Merge branch 'master' into rs

.github/scripts/aishell/ASR/run.sh

@@ -0,0 +1,343 @@
+#!/usr/bin/env bash
+
+set -ex
+
+log() {
+  # This function is from espnet
+  local fname=${BASH_SOURCE[1]##*/}
+  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
+}
+
+cd egs/aishell/ASR
+
+function download_test_dev_manifests() {
+  git lfs install
+
+  fbank_url=https://huggingface.co/csukuangfj/aishell-test-dev-manifests
+  log "Downloading pre-commputed fbank from $fbank_url"
+
+  git clone https://huggingface.co/csukuangfj/aishell-test-dev-manifests
+  ln -s $PWD/aishell-test-dev-manifests/data .
+}
+
+function test_transducer_stateless3_2022_06_20() {
+  repo_url=https://huggingface.co/csukuangfj/icefall-aishell-pruned-transducer-stateless3-2022-06-20
+  log "Downloading pre-trained model from $repo_url"
+  git clone $repo_url
+  repo=$(basename $repo_url)
+
+  log "Display test files"
+  tree $repo/
+  ls -lh $repo/test_wavs/*.wav
+
+  pushd $repo/exp
+  ln -s pretrained-epoch-29-avg-5-torch-1.10.0.pt pretrained.pt
+  popd
+
+  log "test greedy_search with pretrained.py"
+
+  for sym in 1 2 3; do
+    log "Greedy search with --max-sym-per-frame $sym"
+
+    ./pruned_transducer_stateless3/pretrained.py \
+      --method greedy_search \
+      --max-sym-per-frame $sym \
+      --checkpoint $repo/exp/pretrained.pt \
+      --lang-dir $repo/data/lang_char \
+      $repo/test_wavs/BAC009S0764W0121.wav \
+      $repo/test_wavs/BAC009S0764W0122.wav \
+      $repo/test_wavs/BAC009S0764W0123.wav
+  done
+
+  log "test beam search with pretrained.py"
+
+  for method in modified_beam_search beam_search fast_beam_search; do
+    log "$method"
+
+    ./pruned_transducer_stateless3/pretrained.py \
+      --method $method \
+      --beam-size 4 \
+      --checkpoint $repo/exp/pretrained.pt \
+      --lang-dir $repo/data/lang_char \
+      $repo/test_wavs/BAC009S0764W0121.wav \
+      $repo/test_wavs/BAC009S0764W0122.wav \
+      $repo/test_wavs/BAC009S0764W0123.wav
+  done
+
+  echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
+  echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
+  if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
+    mkdir -p pruned_transducer_stateless3/exp
+    ln -s $PWD/$repo/exp/pretrained.pt pruned_transducer_stateless3/exp/epoch-999.pt
+    ln -s $PWD/$repo/data/lang_char data/
+
+    ls -lh data
+    ls -lh pruned_transducer_stateless3/exp
+
+    log "Decoding test and dev"
+
+    # use a small value for decoding with CPU
+    max_duration=100
+
+    for method in greedy_search fast_beam_search modified_beam_search; do
+      log "Decoding with $method"
+
+      ./pruned_transducer_stateless3/decode.py \
+        --decoding-method $method \
+        --epoch 999 \
+        --avg 1 \
+        --max-duration $max_duration \
+        --exp-dir pruned_transducer_stateless3/exp
+    done
+
+    rm pruned_transducer_stateless3/exp/*.pt
+  fi
+
+  rm -rf $repo
+}
+
+function test_zipformer_large_2023_10_24() {
+  log "CI testing large model"
+  repo_url=https://huggingface.co/zrjin/icefall-asr-aishell-zipformer-large-2023-10-24/
+  log "Downloading pre-trained model from $repo_url"
+  git clone $repo_url
+  repo=$(basename $repo_url)
+
+  log "Display test files"
+  tree $repo/
+  ls -lh $repo/test_wavs/*.wav
+
+  for method in modified_beam_search greedy_search fast_beam_search; do
+    log "$method"
+
+    ./zipformer/pretrained.py \
+      --method $method \
+      --context-size 1 \
+      --checkpoint $repo/exp/pretrained.pt \
+      --tokens $repo/data/lang_char/tokens.txt \
+      --num-encoder-layers 2,2,4,5,4,2 \
+      --feedforward-dim 512,768,1536,2048,1536,768 \
+      --encoder-dim 192,256,512,768,512,256 \
+      --encoder-unmasked-dim 192,192,256,320,256,192 \
+      $repo/test_wavs/BAC009S0764W0121.wav \
+      $repo/test_wavs/BAC009S0764W0122.wav \
+      $repo/test_wavs/BAC009S0764W0123.wav
+  done
+  rm -rf $repo
+}
+
+function test_zipformer_2023_10_24() {
+  repo_url=https://huggingface.co/zrjin/icefall-asr-aishell-zipformer-2023-10-24/
+  log "Downloading pre-trained model from $repo_url"
+  git clone $repo_url
+  repo=$(basename $repo_url)
+
+  log "Display test files"
+  tree $repo/
+  ls -lh $repo/test_wavs/*.wav
+
+
+  for method in modified_beam_search greedy_search fast_beam_search; do
+    log "$method"
+
+    ./zipformer/pretrained.py \
+      --method $method \
+      --context-size 1 \
+      --checkpoint $repo/exp/pretrained.pt \
+      --tokens $repo/data/lang_char/tokens.txt \
+      $repo/test_wavs/BAC009S0764W0121.wav \
+      $repo/test_wavs/BAC009S0764W0122.wav \
+      $repo/test_wavs/BAC009S0764W0123.wav
+  done
+  rm -rf $repo
+}
+
+function test_zipformer_small_2023_10_24() {
+  log "CI testing small model"
+  repo_url=https://huggingface.co/zrjin/icefall-asr-aishell-zipformer-small-2023-10-24/
+  log "Downloading pre-trained model from $repo_url"
+  git clone $repo_url
+  repo=$(basename $repo_url)
+
+  log "Display test files"
+  tree $repo/
+  ls -lh $repo/test_wavs/*.wav
+
+
+  for method in modified_beam_search greedy_search fast_beam_search; do
+    log "$method"
+
+    ./zipformer/pretrained.py \
+      --method $method \
+      --context-size 1 \
+      --checkpoint $repo/exp/pretrained.pt \
+      --tokens $repo/data/lang_char/tokens.txt \
+      --num-encoder-layers 2,2,2,2,2,2 \
+      --feedforward-dim 512,768,768,768,768,768 \
+      --encoder-dim 192,256,256,256,256,256 \
+      --encoder-unmasked-dim 192,192,192,192,192,192 \
+      $repo/test_wavs/BAC009S0764W0121.wav \
+      $repo/test_wavs/BAC009S0764W0122.wav \
+      $repo/test_wavs/BAC009S0764W0123.wav
+  done
+  rm -rf $repo
+}
+
+function test_transducer_stateless_modified_2022_03_01() {
+  repo_url=https://huggingface.co/csukuangfj/icefall-aishell-transducer-stateless-modified-2022-03-01
+
+  log "Downloading pre-trained model from $repo_url"
+  git lfs install
+  git clone $repo_url
+  repo=$(basename $repo_url)
+
+  log "Display test files"
+  tree $repo/
+  ls -lh $repo/test_wavs/*.wav
+
+  for sym in 1 2 3; do
+    log "Greedy search with --max-sym-per-frame $sym"
+
+    ./transducer_stateless_modified/pretrained.py \
+      --method greedy_search \
+      --max-sym-per-frame $sym \
+      --checkpoint $repo/exp/pretrained.pt \
+      --lang-dir $repo/data/lang_char \
+      $repo/test_wavs/BAC009S0764W0121.wav \
+      $repo/test_wavs/BAC009S0764W0122.wav \
+      $repo/test_wavs/BAC009S0764W0123.wav
+  done
+
+  for method in modified_beam_search beam_search; do
+    log "$method"
+
+    ./transducer_stateless_modified/pretrained.py \
+      --method $method \
+      --beam-size 4 \
+      --checkpoint $repo/exp/pretrained.pt \
+      --lang-dir $repo/data/lang_char \
+      $repo/test_wavs/BAC009S0764W0121.wav \
+      $repo/test_wavs/BAC009S0764W0122.wav \
+      $repo/test_wavs/BAC009S0764W0123.wav
+  done
+  rm -rf $repo
+}
+
+function test_transducer_stateless_modified_2_2022_03_01() {
+  repo_url=https://huggingface.co/csukuangfj/icefall-aishell-transducer-stateless-modified-2-2022-03-01
+
+  log "Downloading pre-trained model from $repo_url"
+  git lfs install
+  git clone $repo_url
+  repo=$(basename $repo_url)
+
+  log "Display test files"
+  tree $repo/
+  ls -lh $repo/test_wavs/*.wav
+
+  for sym in 1 2 3; do
+    log "Greedy search with --max-sym-per-frame $sym"
+
+    ./transducer_stateless_modified-2/pretrained.py \
+      --method greedy_search \
+      --max-sym-per-frame $sym \
+      --checkpoint $repo/exp/pretrained.pt \
+      --lang-dir $repo/data/lang_char \
+      $repo/test_wavs/BAC009S0764W0121.wav \
+      $repo/test_wavs/BAC009S0764W0122.wav \
+      $repo/test_wavs/BAC009S0764W0123.wav
+  done
+
+  for method in modified_beam_search beam_search; do
+    log "$method"
+
+    ./transducer_stateless_modified-2/pretrained.py \
+      --method $method \
+      --beam-size 4 \
+      --checkpoint $repo/exp/pretrained.pt \
+      --lang-dir $repo/data/lang_char \
+      $repo/test_wavs/BAC009S0764W0121.wav \
+      $repo/test_wavs/BAC009S0764W0122.wav \
+      $repo/test_wavs/BAC009S0764W0123.wav
+  done
+  rm -rf $repo
+}
+
+function test_conformer_ctc() {
+  repo_url=https://huggingface.co/csukuangfj/icefall_asr_aishell_conformer_ctc
+  log "Downloading pre-trained model from $repo_url"
+  GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
+  repo=$(basename $repo_url)
+  pushd $repo
+
+  git lfs pull --include "exp/pretrained.pt"
+  git lfs pull --include "data/lang_char/H.fst"
+  git lfs pull --include "data/lang_char/HL.fst"
+  git lfs pull --include "data/lang_char/HLG.fst"
+
+  popd
+
+  log "Display test files"
+  tree $repo/
+  ls -lh $repo/test_wavs/*.wav
+
+  log "CTC decoding"
+
+  log "Exporting model with torchscript"
+
+  pushd $repo/exp
+  ln -s pretrained.pt epoch-99.pt
+  popd
+
+  ./conformer_ctc/export.py \
+    --epoch 99 \
+    --avg 1 \
+    --exp-dir $repo/exp \
+    --tokens $repo/data/lang_char/tokens.txt \
+    --jit 1
+
+  ls -lh $repo/exp
+
+  ls -lh $repo/data/lang_char
+
+  log "Decoding with H on CPU with OpenFst"
+
+  ./conformer_ctc/jit_pretrained_decode_with_H.py \
+    --nn-model $repo/exp/cpu_jit.pt \
+    --H $repo/data/lang_char/H.fst \
+    --tokens $repo/data/lang_char/tokens.txt \
+    $repo/test_wavs/0.wav \
+    $repo/test_wavs/1.wav \
+    $repo/test_wavs/2.wav
+
+  log "Decoding with HL on CPU with OpenFst"
+
+  ./conformer_ctc/jit_pretrained_decode_with_HL.py \
+    --nn-model $repo/exp/cpu_jit.pt \
+    --HL $repo/data/lang_char/HL.fst \
+    --words $repo/data/lang_char/words.txt \
+    $repo/test_wavs/0.wav \
+    $repo/test_wavs/1.wav \
+    $repo/test_wavs/2.wav
+
+  log "Decoding with HLG on CPU with OpenFst"
+
+  ./conformer_ctc/jit_pretrained_decode_with_HLG.py \
+    --nn-model $repo/exp/cpu_jit.pt \
+    --HLG $repo/data/lang_char/HLG.fst \
+    --words $repo/data/lang_char/words.txt \
+    $repo/test_wavs/0.wav \
+    $repo/test_wavs/1.wav \
+    $repo/test_wavs/2.wav
+
+  rm -rf $repo
+}
+
+download_test_dev_manifests
+test_transducer_stateless3_2022_06_20
+test_zipformer_large_2023_10_24
+test_zipformer_2023_10_24
+test_zipformer_small_2023_10_24
+test_transducer_stateless_modified_2022_03_01
+test_transducer_stateless_modified_2_2022_03_01
+# test_conformer_ctc # fails for torch 1.13.x and torch 2.0.x

.github/scripts/docker/Dockerfile

@@ -0,0 +1,63 @@
+ARG PYTHON_VERSION=3.8
+FROM python:${PYTHON_VERSION}
+
+ARG TORCHAUDIO_VERSION="0.13.0"
+ARG TORCH_VERSION="1.13.0"
+ARG K2_VERSION="1.24.4.dev20231220"
+ARG KALDIFEAT_VERSION="1.25.3.dev20231221"
+
+ARG _K2_VERSION="${K2_VERSION}+cpu.torch${TORCH_VERSION}"
+ARG _KALDIFEAT_VERSION="${KALDIFEAT_VERSION}+cpu.torch${TORCH_VERSION}"
+
+RUN apt-get update -y && \
+    apt-get install -qq -y \
+    ffmpeg \
+    git \
+    git-lfs \
+    graphviz \
+    less \
+    tree \
+    vim \
+    && \
+    apt-get clean && \
+    rm -rf /var/cache/apt/archives /var/lib/apt/lists
+
+
+LABEL authors="Fangjun Kuang <csukuangfj@gmail.com>"
+LABEL k2_version=${_K2_VERSION}
+LABEL kaldifeat_version=${_KALDIFEAT_VERSION}
+LABEL github_repo="https://github.com/k2-fsa/icefall"
+
+# Install dependencies
+RUN pip install --no-cache-dir \
+      torch==${TORCH_VERSION} torchaudio==${TORCHAUDIO_VERSION} -f https://download.pytorch.org/whl/cpu/torch_stable.html \
+      k2==${_K2_VERSION} -f https://k2-fsa.github.io/k2/cpu.html \
+      \
+      git+https://github.com/lhotse-speech/lhotse \
+      kaldifeat==${_KALDIFEAT_VERSION} -f https://csukuangfj.github.io/kaldifeat/cpu.html \
+      dill \
+      graphviz \
+      kaldi-decoder \
+      kaldi_native_io \
+      kaldialign \
+      kaldifst \
+      kaldilm \
+      matplotlib \
+      multi_quantization \
+      numpy \
+      onnx \
+      onnxmltools \
+      onnxruntime \
+      pytest \
+      sentencepiece>=0.1.96 \
+      six \
+      tensorboard \
+      typeguard
+
+# RUN git clone https://github.com/k2-fsa/icefall /workspace/icefall && \
+#     cd /workspace/icefall && \
+#     pip install --no-cache-dir -r requirements.txt
+#
+# ENV PYTHONPATH /workspace/icefall:$PYTHONPATH
+#
+# WORKDIR /workspace/icefall

.github/scripts/docker/generate_build_matrix.py

@@ -0,0 +1,79 @@
+#!/usr/bin/env python3
+# Copyright    2023  Xiaomi Corp.        (authors: Fangjun Kuang)
+
+
+import json
+
+
+def version_gt(a, b):
+    a_major, a_minor = a.split(".")[:2]
+    b_major, b_minor = b.split(".")[:2]
+    if a_major > b_major:
+        return True
+
+    if a_major == b_major and a_minor > b_minor:
+        return True
+
+    return False
+
+
+def version_ge(a, b):
+    a_major, a_minor = a.split(".")[:2]
+    b_major, b_minor = b.split(".")[:2]
+    if a_major > b_major:
+        return True
+
+    if a_major == b_major and a_minor >= b_minor:
+        return True
+
+    return False
+
+
+def get_torchaudio_version(torch_version):
+    if torch_version == "1.13.0":
+        return "0.13.0"
+    elif torch_version == "1.13.1":
+        return "0.13.1"
+    elif torch_version == "2.0.0":
+        return "2.0.1"
+    elif torch_version == "2.0.1":
+        return "2.0.2"
+    else:
+        return torch_version
+
+
+def get_matrix():
+    k2_version = "1.24.4.dev20231220"
+    kaldifeat_version = "1.25.3.dev20231221"
+    version = "1.2"
+    python_version = ["3.8", "3.9", "3.10", "3.11"]
+    torch_version = ["1.13.0", "1.13.1", "2.0.0", "2.0.1", "2.1.0", "2.1.1", "2.1.2"]
+
+    matrix = []
+    for p in python_version:
+        for t in torch_version:
+            # torchaudio <= 1.13.x supports only python <= 3.10
+
+            if version_gt(p, "3.10") and not version_gt(t, "2.0"):
+                continue
+
+            matrix.append(
+                {
+                    "k2-version": k2_version,
+                    "kaldifeat-version": kaldifeat_version,
+                    "version": version,
+                    "python-version": p,
+                    "torch-version": t,
+                    "torchaudio-version": get_torchaudio_version(t),
+                }
+            )
+    return matrix
+
+
+def main():
+    matrix = get_matrix()
+    print(json.dumps({"include": matrix}))
+
+
+if __name__ == "__main__":
+    main()

.github/scripts/run-aishell-pruned-transducer-stateless3-2022-06-20.sh

@@ -1,87 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/aishell/ASR
-
-git lfs install
-
-fbank_url=https://huggingface.co/csukuangfj/aishell-test-dev-manifests
-log "Downloading pre-commputed fbank from $fbank_url"
-
-git clone https://huggingface.co/csukuangfj/aishell-test-dev-manifests
-ln -s $PWD/aishell-test-dev-manifests/data .
-
-repo_url=https://huggingface.co/csukuangfj/icefall-aishell-pruned-transducer-stateless3-2022-06-20
-log "Downloading pre-trained model from $repo_url"
-git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-pushd $repo/exp
-ln -s pretrained-epoch-29-avg-5-torch-1.10.0.pt pretrained.pt
-popd
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./pruned_transducer_stateless3/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --lang-dir $repo/data/lang_char \
-    $repo/test_wavs/BAC009S0764W0121.wav \
-    $repo/test_wavs/BAC009S0764W0122.wav \
-    $repo/test_wavs/BAC009S0764W0123.wav
-done
-
-for method in modified_beam_search beam_search fast_beam_search; do
-  log "$method"
-
-  ./pruned_transducer_stateless3/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --lang-dir $repo/data/lang_char \
-    $repo/test_wavs/BAC009S0764W0121.wav \
-    $repo/test_wavs/BAC009S0764W0122.wav \
-    $repo/test_wavs/BAC009S0764W0123.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p pruned_transducer_stateless3/exp
-  ln -s $PWD/$repo/exp/pretrained.pt pruned_transducer_stateless3/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_char data/
-
-  ls -lh data
-  ls -lh pruned_transducer_stateless3/exp
-
-  log "Decoding test and dev"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Decoding with $method"
-
-    ./pruned_transducer_stateless3/decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --max-duration $max_duration \
-      --exp-dir pruned_transducer_stateless3/exp
-  done
-
-  rm pruned_transducer_stateless3/exp/*.pt
-fi

.github/scripts/run-aishell-zipformer-2023-10-24.sh

@@ -1,103 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/aishell/ASR
-
-git lfs install
-
-fbank_url=https://huggingface.co/csukuangfj/aishell-test-dev-manifests
-log "Downloading pre-commputed fbank from $fbank_url"
-
-git clone https://huggingface.co/csukuangfj/aishell-test-dev-manifests
-ln -s $PWD/aishell-test-dev-manifests/data .
-
-log "======================="
-log "CI testing large model"
-repo_url=https://huggingface.co/zrjin/icefall-asr-aishell-zipformer-large-2023-10-24/
-log "Downloading pre-trained model from $repo_url"
-git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-for method in modified_beam_search greedy_search fast_beam_search; do
-  log "$method"
-
-  ./zipformer/pretrained.py \
-    --method $method \
-    --context-size 1 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_char/tokens.txt \
-    --num-encoder-layers 2,2,4,5,4,2 \
-    --feedforward-dim 512,768,1536,2048,1536,768 \
-    --encoder-dim 192,256,512,768,512,256 \
-    --encoder-unmasked-dim 192,192,256,320,256,192 \
-    $repo/test_wavs/BAC009S0764W0121.wav \
-    $repo/test_wavs/BAC009S0764W0122.wav \
-    $repo/test_wavs/BAC009S0764W0123.wav
-done
-
-log "======================="
-log "CI testing medium model"
-repo_url=https://huggingface.co/zrjin/icefall-asr-aishell-zipformer-2023-10-24/
-log "Downloading pre-trained model from $repo_url"
-git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-
-for method in modified_beam_search greedy_search fast_beam_search; do
-  log "$method"
-
-  ./zipformer/pretrained.py \
-    --method $method \
-    --context-size 1 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_char/tokens.txt \
-    $repo/test_wavs/BAC009S0764W0121.wav \
-    $repo/test_wavs/BAC009S0764W0122.wav \
-    $repo/test_wavs/BAC009S0764W0123.wav
-done
-
-
-log "======================="
-log "CI testing small model"
-repo_url=https://huggingface.co/zrjin/icefall-asr-aishell-zipformer-small-2023-10-24/
-log "Downloading pre-trained model from $repo_url"
-git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-
-for method in modified_beam_search greedy_search fast_beam_search; do
-  log "$method"
-
-  ./zipformer/pretrained.py \
-    --method $method \
-    --context-size 1 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_char/tokens.txt \
-    --num-encoder-layers 2,2,2,2,2,2 \
-    --feedforward-dim 512,768,768,768,768,768 \
-    --encoder-dim 192,256,256,256,256,256 \
-    --encoder-unmasked-dim 192,192,192,192,192,192 \
-    $repo/test_wavs/BAC009S0764W0121.wav \
-    $repo/test_wavs/BAC009S0764W0122.wav \
-    $repo/test_wavs/BAC009S0764W0123.wav
-done
-

.github/scripts/run-librispeech-conformer-ctc3-2022-11-28.sh

@@ -1,122 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/Zengwei/icefall-asr-librispeech-conformer-ctc3-2022-11-27
-
-log "Downloading pre-trained model from $repo_url"
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-pushd $repo/exp
-git lfs pull --include "data/lang_bpe_500/HLG.pt"
-git lfs pull --include "data/lang_bpe_500/L.pt"
-git lfs pull --include "data/lang_bpe_500/LG.pt"
-git lfs pull --include "data/lang_bpe_500/Linv.pt"
-git lfs pull --include "data/lang_bpe_500/bpe.model"
-git lfs pull --include "data/lm/G_4_gram.pt"
-git lfs pull --include "exp/jit_trace.pt"
-git lfs pull --include "exp/pretrained.pt"
-ln -s pretrained.pt epoch-99.pt
-ls -lh *.pt
-popd
-
-log "Decode with models exported by torch.jit.trace()"
-
-for m in ctc-decoding 1best; do
-  ./conformer_ctc3/jit_pretrained.py \
-    --model-filename $repo/exp/jit_trace.pt \
-    --words-file $repo/data/lang_bpe_500/words.txt \
-    --HLG $repo/data/lang_bpe_500/HLG.pt \
-    --bpe-model $repo/data/lang_bpe_500/bpe.model \
-    --G $repo/data/lm/G_4_gram.pt \
-    --method $m \
-    --sample-rate 16000 \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-log "Export to torchscript model"
-
-./conformer_ctc3/export.py \
-  --exp-dir $repo/exp \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  --jit-trace 1 \
-  --epoch 99 \
-  --avg 1 \
-  --use-averaged-model 0
-
-ls -lh $repo/exp/*.pt
-
-log "Decode with models exported by torch.jit.trace()"
-
-for m in ctc-decoding 1best; do
-  ./conformer_ctc3/jit_pretrained.py \
-    --model-filename $repo/exp/jit_trace.pt \
-    --words-file $repo/data/lang_bpe_500/words.txt  \
-    --HLG $repo/data/lang_bpe_500/HLG.pt \
-    --bpe-model $repo/data/lang_bpe_500/bpe.model \
-    --G $repo/data/lm/G_4_gram.pt \
-    --method $m \
-    --sample-rate 16000 \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for m in ctc-decoding 1best; do
-  ./conformer_ctc3/pretrained.py \
-    --checkpoint $repo/exp/pretrained.pt \
-    --words-file $repo/data/lang_bpe_500/words.txt \
-    --HLG $repo/data/lang_bpe_500/HLG.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    --G $repo/data/lm/G_4_gram.pt \
-    --method $m \
-    --sample-rate 16000 \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode" ]]; then
-  mkdir -p conformer_ctc3/exp
-  ln -s $PWD/$repo/exp/pretrained.pt conformer_ctc3/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh conformer_ctc3/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in ctc-decoding 1best; do
-    log "Decoding with $method"
-    ./conformer_ctc3/decode.py \
-      --epoch 999 \
-      --avg 1 \
-      --use-averaged-model 0 \
-      --exp-dir conformer_ctc3/exp/ \
-      --max-duration $max_duration \
-      --decoding-method $method \
-      --lm-dir data/lm
-  done
-
-  rm conformer_ctc3/exp/*.pt
-fi

.github/scripts/run-librispeech-pruned-transducer-stateless-2022-03-12.sh

@@ -1,77 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/csukuangfj/icefall-asr-librispeech-pruned-transducer-stateless-2022-03-12
-
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./pruned_transducer_stateless/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for method in fast_beam_search modified_beam_search beam_search; do
-  log "$method"
-
-  ./pruned_transducer_stateless/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p pruned_transducer_stateless/exp
-  ln -s $PWD/$repo/exp/pretrained.pt pruned_transducer_stateless/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh pruned_transducer_stateless/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Decoding with $method"
-
-    ./pruned_transducer_stateless/decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --max-duration $max_duration \
-      --exp-dir pruned_transducer_stateless/exp
-  done
-
-  rm pruned_transducer_stateless/exp/*.pt
-fi

.github/scripts/run-librispeech-pruned-transducer-stateless2-2022-04-29.sh

@@ -1,86 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/csukuangfj/icefall-asr-librispeech-pruned-transducer-stateless2-2022-04-29
-
-log "Downloading pre-trained model from $repo_url"
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-repo=$(basename $repo_url)
-
-pushd $repo
-git lfs pull --include "data/lang_bpe_500/bpe.model"
-git lfs pull --include "exp/pretrained-epoch-38-avg-10.pt"
-popd
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-pushd $repo/exp
-ln -s pretrained-epoch-38-avg-10.pt pretrained.pt
-popd
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./pruned_transducer_stateless2/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for method in modified_beam_search beam_search fast_beam_search; do
-  log "$method"
-
-  ./pruned_transducer_stateless2/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p pruned_transducer_stateless2/exp
-  ln -s $PWD/$repo/exp/pretrained.pt pruned_transducer_stateless2/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh pruned_transducer_stateless2/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Decoding with $method"
-
-    ./pruned_transducer_stateless2/decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --max-duration $max_duration \
-      --exp-dir pruned_transducer_stateless2/exp
-  done
-
-  rm pruned_transducer_stateless2/exp/*.pt
-  rm -r data/lang_bpe_500
-fi

.github/scripts/run-librispeech-pruned-transducer-stateless3-2022-04-29.sh

@@ -1,85 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/csukuangfj/icefall-asr-librispeech-pruned-transducer-stateless3-2022-04-29
-
-log "Downloading pre-trained model from $repo_url"
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-repo=$(basename $repo_url)
-pushd $repo
-git lfs pull --include "data/lang_bpe_500/bpe.model"
-git lfs pull --include "exp/pretrained-epoch-25-avg-6.pt"
-popd
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-pushd $repo/exp
-ln -s pretrained-epoch-25-avg-6.pt pretrained.pt
-popd
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./pruned_transducer_stateless3/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for method in modified_beam_search beam_search fast_beam_search; do
-  log "$method"
-
-  ./pruned_transducer_stateless3/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p pruned_transducer_stateless3/exp
-  ln -s $PWD/$repo/exp/pretrained.pt pruned_transducer_stateless3/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh pruned_transducer_stateless3/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Decoding with $method"
-
-    ./pruned_transducer_stateless3/decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --max-duration $max_duration \
-      --exp-dir pruned_transducer_stateless3/exp
-  done
-
-  rm pruned_transducer_stateless3/exp/*.pt
-  rm -r data/lang_bpe_500
-fi

.github/scripts/run-librispeech-pruned-transducer-stateless3-2022-05-13.sh

@@ -1,123 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/csukuangfj/icefall-asr-librispeech-pruned-transducer-stateless3-2022-05-13
-
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-pushd $repo/exp
-ln -s pretrained-iter-1224000-avg-14.pt pretrained.pt
-ln -s pretrained-iter-1224000-avg-14.pt epoch-99.pt
-popd
-
-
-log "Export to torchscript model"
-./pruned_transducer_stateless3/export.py \
-  --exp-dir $repo/exp \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  --epoch 99 \
-  --avg 1 \
-  --jit 1
-
-./pruned_transducer_stateless3/export.py \
-  --exp-dir $repo/exp \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  --epoch 99 \
-  --avg 1 \
-  --jit-trace 1
-
-ls -lh $repo/exp/*.pt
-
-log "Decode with models exported by torch.jit.trace()"
-
-./pruned_transducer_stateless3/jit_pretrained.py \
-  --bpe-model $repo/data/lang_bpe_500/bpe.model \
-  --encoder-model-filename $repo/exp/encoder_jit_trace.pt \
-  --decoder-model-filename $repo/exp/decoder_jit_trace.pt \
-  --joiner-model-filename $repo/exp/joiner_jit_trace.pt \
-  $repo/test_wavs/1089-134686-0001.wav \
-  $repo/test_wavs/1221-135766-0001.wav \
-  $repo/test_wavs/1221-135766-0002.wav
-
-log "Decode with models exported by torch.jit.script()"
-
-./pruned_transducer_stateless3/jit_pretrained.py \
-  --bpe-model $repo/data/lang_bpe_500/bpe.model \
-  --encoder-model-filename $repo/exp/encoder_jit_script.pt \
-  --decoder-model-filename $repo/exp/decoder_jit_script.pt \
-  --joiner-model-filename $repo/exp/joiner_jit_script.pt \
-  $repo/test_wavs/1089-134686-0001.wav \
-  $repo/test_wavs/1221-135766-0001.wav \
-  $repo/test_wavs/1221-135766-0002.wav
-
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./pruned_transducer_stateless3/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for method in modified_beam_search beam_search fast_beam_search; do
-  log "$method"
-
-  ./pruned_transducer_stateless3/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p pruned_transducer_stateless3/exp
-  ln -s $PWD/$repo/exp/pretrained.pt pruned_transducer_stateless3/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh pruned_transducer_stateless3/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Decoding with $method"
-
-    ./pruned_transducer_stateless3/decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --max-duration $max_duration \
-      --exp-dir pruned_transducer_stateless3/exp
-  done
-
-  rm pruned_transducer_stateless3/exp/*.pt
-fi

.github/scripts/run-librispeech-pruned-transducer-stateless5-2022-05-13.sh

@@ -1,100 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/csukuangfj/icefall-asr-librispeech-pruned-transducer-stateless5-2022-05-13
-
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-pushd $repo/exp
-ln -s pretrained-epoch-39-avg-7.pt pretrained.pt
-popd
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./pruned_transducer_stateless5/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    --num-encoder-layers 18 \
-    --dim-feedforward 2048 \
-    --nhead 8 \
-    --encoder-dim 512 \
-    --decoder-dim 512 \
-    --joiner-dim 512 \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for method in modified_beam_search beam_search fast_beam_search; do
-  log "$method"
-
-  ./pruned_transducer_stateless5/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav \
-    --num-encoder-layers 18 \
-    --dim-feedforward 2048 \
-    --nhead 8 \
-    --encoder-dim 512 \
-    --decoder-dim 512 \
-    --joiner-dim 512
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p pruned_transducer_stateless5/exp
-  ln -s $PWD/$repo/exp/pretrained-epoch-39-avg-7.pt pruned_transducer_stateless5/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh pruned_transducer_stateless5/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Decoding with $method"
-
-    ./pruned_transducer_stateless5/decode.py \
-      --decoding-method $method \
-      --use-averaged-model 0 \
-      --epoch 999 \
-      --avg 1 \
-      --max-duration $max_duration \
-      --exp-dir pruned_transducer_stateless5/exp \
-      --num-encoder-layers 18 \
-      --dim-feedforward 2048 \
-      --nhead 8 \
-      --encoder-dim 512 \
-      --decoder-dim 512 \
-      --joiner-dim 512
-  done
-
-  rm pruned_transducer_stateless5/exp/*.pt
-fi

.github/scripts/run-librispeech-pruned-transducer-stateless7-2022-11-11.sh

@@ -1,106 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/csukuangfj/icefall-asr-librispeech-pruned-transducer-stateless7-2022-11-11
-
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-pushd $repo/exp
-git lfs pull --include "data/lang_bpe_500/bpe.model"
-git lfs pull --include "exp/cpu_jit.pt"
-git lfs pull --include "exp/pretrained.pt"
-ln -s pretrained.pt epoch-99.pt
-ls -lh *.pt
-popd
-
-log "Export to torchscript model"
-./pruned_transducer_stateless7/export.py \
-  --exp-dir $repo/exp \
-  --use-averaged-model false \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  --epoch 99 \
-  --avg 1 \
-  --jit 1
-
-ls -lh $repo/exp/*.pt
-
-log "Decode with models exported by torch.jit.script()"
-
-./pruned_transducer_stateless7/jit_pretrained.py \
-  --bpe-model $repo/data/lang_bpe_500/bpe.model \
-  --nn-model-filename $repo/exp/cpu_jit.pt \
-  $repo/test_wavs/1089-134686-0001.wav \
-  $repo/test_wavs/1221-135766-0001.wav \
-  $repo/test_wavs/1221-135766-0002.wav
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./pruned_transducer_stateless7/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for method in modified_beam_search beam_search fast_beam_search; do
-  log "$method"
-
-  ./pruned_transducer_stateless7/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p pruned_transducer_stateless7/exp
-  ln -s $PWD/$repo/exp/pretrained.pt pruned_transducer_stateless7/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh pruned_transducer_stateless7/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Decoding with $method"
-
-    ./pruned_transducer_stateless7/decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --use-averaged-model 0 \
-      --max-duration $max_duration \
-      --exp-dir pruned_transducer_stateless7/exp
-  done
-
-  rm pruned_transducer_stateless7/exp/*.pt
-fi

.github/scripts/run-librispeech-pruned-transducer-stateless7-ctc-2022-12-01.sh

@@ -1,150 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/Zengwei/icefall-asr-librispeech-pruned-transducer-stateless7-ctc-2022-12-01
-
-log "Downloading pre-trained model from $repo_url"
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-pushd $repo/exp
-git lfs pull --include "data/lang_bpe_500/HLG.pt"
-git lfs pull --include "data/lang_bpe_500/L.pt"
-git lfs pull --include "data/lang_bpe_500/LG.pt"
-git lfs pull --include "data/lang_bpe_500/Linv.pt"
-git lfs pull --include "data/lang_bpe_500/bpe.model"
-git lfs pull --include "data/lm/G_4_gram.pt"
-git lfs pull --include "exp/cpu_jit.pt"
-git lfs pull --include "exp/pretrained.pt"
-ln -s pretrained.pt epoch-99.pt
-ls -lh *.pt
-popd
-
-log "Export to torchscript model"
-./pruned_transducer_stateless7_ctc/export.py \
-  --exp-dir $repo/exp \
-  --use-averaged-model false \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  --epoch 99 \
-  --avg 1 \
-  --jit 1
-
-ls -lh $repo/exp/*.pt
-
-log "Decode with models exported by torch.jit.script()"
-
-./pruned_transducer_stateless7_ctc/jit_pretrained.py \
-  --bpe-model $repo/data/lang_bpe_500/bpe.model \
-  --nn-model-filename $repo/exp/cpu_jit.pt \
-  $repo/test_wavs/1089-134686-0001.wav \
-  $repo/test_wavs/1221-135766-0001.wav \
-  $repo/test_wavs/1221-135766-0002.wav
-
-for m in ctc-decoding 1best; do
-  ./pruned_transducer_stateless7_ctc/jit_pretrained_ctc.py \
-    --model-filename $repo/exp/cpu_jit.pt \
-    --words-file $repo/data/lang_bpe_500/words.txt  \
-    --HLG $repo/data/lang_bpe_500/HLG.pt \
-    --bpe-model $repo/data/lang_bpe_500/bpe.model \
-    --G $repo/data/lm/G_4_gram.pt \
-    --method $m \
-    --sample-rate 16000 \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./pruned_transducer_stateless7_ctc/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for method in modified_beam_search beam_search fast_beam_search; do
-  log "$method"
-
-  ./pruned_transducer_stateless7_ctc/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for m in ctc-decoding 1best; do
-  ./pruned_transducer_stateless7_ctc/pretrained_ctc.py \
-    --checkpoint $repo/exp/pretrained.pt \
-    --words-file $repo/data/lang_bpe_500/words.txt  \
-    --HLG $repo/data/lang_bpe_500/HLG.pt \
-    --bpe-model $repo/data/lang_bpe_500/bpe.model \
-    --G $repo/data/lm/G_4_gram.pt \
-    --method $m \
-    --sample-rate 16000 \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p pruned_transducer_stateless7_ctc/exp
-  ln -s $PWD/$repo/exp/pretrained.pt pruned_transducer_stateless7_ctc/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh pruned_transducer_stateless7_ctc/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Decoding with $method"
-
-    ./pruned_transducer_stateless7_ctc/decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --use-averaged-model 0 \
-      --max-duration $max_duration \
-      --exp-dir pruned_transducer_stateless7_ctc/exp
-  done
-
-  for m in ctc-decoding 1best; do
-    ./pruned_transducer_stateless7_ctc/ctc_decode.py \
-        --epoch 999 \
-        --avg 1 \
-        --exp-dir ./pruned_transducer_stateless7_ctc/exp \
-        --max-duration $max_duration \
-        --use-averaged-model 0 \
-        --decoding-method $m \
-        --hlg-scale 0.6 \
-        --lm-dir data/lm
-  done
-
-  rm pruned_transducer_stateless7_ctc/exp/*.pt
-fi

.github/scripts/run-librispeech-pruned-transducer-stateless7-ctc-bs-2023-01-29.sh

@@ -1,147 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/yfyeung/icefall-asr-librispeech-pruned_transducer_stateless7_ctc_bs-2023-01-29
-
-log "Downloading pre-trained model from $repo_url"
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-pushd $repo/exp
-git lfs pull --include "data/lang_bpe_500/L.pt"
-git lfs pull --include "data/lang_bpe_500/LG.pt"
-git lfs pull --include "data/lang_bpe_500/HLG.pt"
-git lfs pull --include "data/lang_bpe_500/Linv.pt"
-git lfs pull --include "data/lang_bpe_500/bpe.model"
-git lfs pull --include "exp/cpu_jit.pt"
-git lfs pull --include "exp/pretrained.pt"
-ln -s pretrained.pt epoch-99.pt
-ls -lh *.pt
-popd
-
-log "Export to torchscript model"
-./pruned_transducer_stateless7_ctc_bs/export.py \
-  --exp-dir $repo/exp \
-  --use-averaged-model false \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  --epoch 99 \
-  --avg 1 \
-  --jit 1
-
-ls -lh $repo/exp/*.pt
-
-log "Decode with models exported by torch.jit.script()"
-
-./pruned_transducer_stateless7_ctc_bs/jit_pretrained.py \
-  --bpe-model $repo/data/lang_bpe_500/bpe.model \
-  --nn-model-filename $repo/exp/cpu_jit.pt \
-  $repo/test_wavs/1089-134686-0001.wav \
-  $repo/test_wavs/1221-135766-0001.wav \
-  $repo/test_wavs/1221-135766-0002.wav
-
-for m in ctc-decoding 1best; do
-  ./pruned_transducer_stateless7_ctc_bs/jit_pretrained_ctc.py \
-    --model-filename $repo/exp/cpu_jit.pt \
-    --words-file $repo/data/lang_bpe_500/words.txt  \
-    --HLG $repo/data/lang_bpe_500/HLG.pt \
-    --bpe-model $repo/data/lang_bpe_500/bpe.model \
-    --method $m \
-    --sample-rate 16000 \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./pruned_transducer_stateless7_ctc_bs/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for method in modified_beam_search beam_search fast_beam_search; do
-  log "$method"
-
-  ./pruned_transducer_stateless7_ctc_bs/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for m in ctc-decoding 1best; do
-  ./pruned_transducer_stateless7_ctc_bs/pretrained_ctc.py \
-    --checkpoint $repo/exp/pretrained.pt \
-    --words-file $repo/data/lang_bpe_500/words.txt  \
-    --HLG $repo/data/lang_bpe_500/HLG.pt \
-    --bpe-model $repo/data/lang_bpe_500/bpe.model \
-    --method $m \
-    --sample-rate 16000 \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p pruned_transducer_stateless7_ctc_bs/exp
-  ln -s $PWD/$repo/exp/pretrained.pt pruned_transducer_stateless7_ctc_bs/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh pruned_transducer_stateless7_ctc_bs/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Decoding with $method"
-
-    ./pruned_transducer_stateless7_ctc_bs/decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --use-averaged-model 0 \
-      --max-duration $max_duration \
-      --exp-dir pruned_transducer_stateless7_ctc_bs/exp
-  done
-
-  for m in ctc-decoding 1best; do
-    ./pruned_transducer_stateless7_ctc_bs/ctc_decode.py \
-        --epoch 999 \
-        --avg 1 \
-        --exp-dir ./pruned_transducer_stateless7_ctc_bs/exp \
-        --max-duration $max_duration \
-        --use-averaged-model 0 \
-        --decoding-method $m \
-        --hlg-scale 0.6
-  done
-  
-  rm pruned_transducer_stateless7_ctc_bs/exp/*.pt
-fi

.github/scripts/run-librispeech-pruned-transducer-stateless7-streaming-2022-12-29.sh

@@ -1,148 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/Zengwei/icefall-asr-librispeech-pruned-transducer-stateless7-streaming-2022-12-29
-
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-pushd $repo
-git lfs pull --include "data/lang_bpe_500/bpe.model"
-git lfs pull --include "exp/cpu_jit.pt"
-git lfs pull --include "exp/pretrained.pt"
-git lfs pull --include "exp/encoder_jit_trace.pt"
-git lfs pull --include "exp/decoder_jit_trace.pt"
-git lfs pull --include "exp/joiner_jit_trace.pt"
-cd exp
-ln -s pretrained.pt epoch-99.pt
-ls -lh *.pt
-popd
-
-log "Export to torchscript model"
-./pruned_transducer_stateless7_streaming/export.py \
-  --exp-dir $repo/exp \
-  --use-averaged-model false \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  --decode-chunk-len 32 \
-  --epoch 99 \
-  --avg 1 \
-  --jit 1
-
-ls -lh $repo/exp/*.pt
-
-log "Decode with models exported by torch.jit.script()"
-
-./pruned_transducer_stateless7_streaming/jit_pretrained.py \
-  --bpe-model $repo/data/lang_bpe_500/bpe.model \
-  --nn-model-filename $repo/exp/cpu_jit.pt \
-  --decode-chunk-len 32 \
-  $repo/test_wavs/1089-134686-0001.wav \
-  $repo/test_wavs/1221-135766-0001.wav \
-  $repo/test_wavs/1221-135766-0002.wav
-
-log "Export to torchscript model by torch.jit.trace()"
-./pruned_transducer_stateless7_streaming/jit_trace_export.py \
-  --exp-dir $repo/exp \
-  --use-averaged-model false \
-  --bpe-model $repo/data/lang_bpe_500/bpe.model \
-  --decode-chunk-len 32 \
-  --epoch 99 \
-  --avg 1
-
-log "Decode with models exported by torch.jit.trace()"
-
-./pruned_transducer_stateless7_streaming/jit_trace_pretrained.py \
-  --bpe-model $repo/data/lang_bpe_500/bpe.model \
-  --encoder-model-filename $repo/exp/encoder_jit_trace.pt \
-  --decoder-model-filename $repo/exp/decoder_jit_trace.pt \
-  --joiner-model-filename $repo/exp/joiner_jit_trace.pt \
-  --decode-chunk-len 32 \
-  $repo/test_wavs/1089-134686-0001.wav
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./pruned_transducer_stateless7_streaming/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    --decode-chunk-len 32 \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for method in modified_beam_search beam_search fast_beam_search; do
-  log "$method"
-
-  ./pruned_transducer_stateless7_streaming/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    --decode-chunk-len 32 \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p pruned_transducer_stateless7_streaming/exp
-  ln -s $PWD/$repo/exp/pretrained.pt pruned_transducer_stateless7_streaming/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh pruned_transducer_stateless7_streaming/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-  num_decode_stream=200
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "decoding with $method"
-
-    ./pruned_transducer_stateless7_streaming/decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --use-averaged-model 0 \
-      --max-duration $max_duration \
-      --decode-chunk-len 32 \
-      --exp-dir pruned_transducer_stateless7_streaming/exp
-  done
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Decoding with $method"
-
-    ./pruned_transducer_stateless7_streaming/streaming_decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --use-averaged-model 0 \
-      --decode-chunk-len 32 \
-      --num-decode-streams $num_decode_stream
-      --exp-dir pruned_transducer_stateless7_streaming/exp
-  done
-
-  rm pruned_transducer_stateless7_streaming/exp/*.pt
-fi

.github/scripts/run-librispeech-pruned-transducer-stateless8-2022-11-14.sh

@@ -1,115 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/csukuangfj/icefall-asr-librispeech-pruned-transducer-stateless8-2022-11-14
-
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-pushd $repo/exp
-git lfs pull --include "data/lang_bpe_500/bpe.model"
-git lfs pull --include "exp/cpu_jit.pt"
-git lfs pull --include "exp/pretrained.pt"
-ln -s pretrained.pt epoch-99.pt
-ls -lh *.pt
-popd
-
-log "Decode with models exported by torch.jit.script()"
-
-./pruned_transducer_stateless8/jit_pretrained.py \
-  --bpe-model $repo/data/lang_bpe_500/bpe.model \
-  --nn-model-filename $repo/exp/cpu_jit.pt \
-  $repo/test_wavs/1089-134686-0001.wav \
-  $repo/test_wavs/1221-135766-0001.wav \
-  $repo/test_wavs/1221-135766-0002.wav
-
-log "Export to torchscript model"
-./pruned_transducer_stateless8/export.py \
-  --exp-dir $repo/exp \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  --use-averaged-model false \
-  --epoch 99 \
-  --avg 1 \
-  --jit 1
-
-ls -lh $repo/exp/*.pt
-
-log "Decode with models exported by torch.jit.script()"
-
-./pruned_transducer_stateless8/jit_pretrained.py \
-  --bpe-model $repo/data/lang_bpe_500/bpe.model \
-  --nn-model-filename $repo/exp/cpu_jit.pt \
-  $repo/test_wavs/1089-134686-0001.wav \
-  $repo/test_wavs/1221-135766-0001.wav \
-  $repo/test_wavs/1221-135766-0002.wav
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./pruned_transducer_stateless8/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for method in modified_beam_search beam_search fast_beam_search; do
-  log "$method"
-
-  ./pruned_transducer_stateless8/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p pruned_transducer_stateless8/exp
-  ln -s $PWD/$repo/exp/pretrained.pt pruned_transducer_stateless8/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh pruned_transducer_stateless8/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Decoding with $method"
-
-    ./pruned_transducer_stateless8/decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --use-averaged-model 0 \
-      --max-duration $max_duration \
-      --exp-dir pruned_transducer_stateless8/exp
-  done
-
-  rm pruned_transducer_stateless8/exp/*.pt
-fi

.github/scripts/run-librispeech-streaming-pruned-transducer-stateless2-2022-06-26.sh

@@ -1,101 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/pkufool/icefall_librispeech_streaming_pruned_transducer_stateless2_20220625
-
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-pushd $repo/exp
-ln -s pretrained-epoch-24-avg-10.pt pretrained.pt
-popd
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./pruned_transducer_stateless2/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    --simulate-streaming 1 \
-    --causal-convolution 1 \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for method in modified_beam_search beam_search fast_beam_search; do
-  log "$method"
-
-  ./pruned_transducer_stateless2/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    --simulate-streaming 1 \
-    --causal-convolution 1 \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p pruned_transducer_stateless2/exp
-  ln -s $PWD/$repo/exp/pretrained-epoch-24-avg-10.pt pruned_transducer_stateless2/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh pruned_transducer_stateless2/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Simulate streaming decoding with $method"
-
-    ./pruned_transducer_stateless2/decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --max-duration $max_duration \
-      --exp-dir pruned_transducer_stateless2/exp \
-      --simulate-streaming 1 \
-      --causal-convolution 1
-  done
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Real streaming decoding with $method"
-
-    ./pruned_transducer_stateless2/streaming_decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --num-decode-streams 100 \
-      --exp-dir pruned_transducer_stateless2/exp \
-      --left-context 32 \
-      --decode-chunk-size 8 \
-      --right-context 0
-  done
-
-  rm pruned_transducer_stateless2/exp/*.pt
-fi

.github/scripts/run-librispeech-streaming-zipformer-2023-05-18.sh

@@ -1,116 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/Zengwei/icefall-asr-librispeech-streaming-zipformer-2023-05-17
-
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-pushd $repo/exp
-git lfs pull --include "data/lang_bpe_500/bpe.model"
-git lfs pull --include "data/lang_bpe_500/tokens.txt"
-git lfs pull --include "exp/jit_script_chunk_16_left_128.pt"
-git lfs pull --include "exp/pretrained.pt"
-ln -s pretrained.pt epoch-99.pt
-ls -lh *.pt
-popd
-
-log "Export to torchscript model"
-./zipformer/export.py \
-  --exp-dir $repo/exp \
-  --use-averaged-model false \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  --causal 1 \
-  --chunk-size 16 \
-  --left-context-frames 128 \
-  --epoch 99 \
-  --avg 1 \
-  --jit 1
-
-ls -lh $repo/exp/*.pt
-
-log "Decode with models exported by torch.jit.script()"
-
-./zipformer/jit_pretrained_streaming.py \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  --nn-model-filename $repo/exp/jit_script_chunk_16_left_128.pt \
-  $repo/test_wavs/1089-134686-0001.wav
-
-for method in greedy_search modified_beam_search fast_beam_search; do
-  log "$method"
-
-  ./zipformer/pretrained.py \
-    --causal 1 \
-    --chunk-size 16 \
-    --left-context-frames 128 \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p zipformer/exp
-  ln -s $PWD/$repo/exp/pretrained.pt zipformer/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh zipformer/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Simulated streaming decoding with $method"
-
-    ./zipformer/decode.py \
-      --causal 1 \
-      --chunk-size 16 \
-      --left-context-frames 128 \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --use-averaged-model 0 \
-      --max-duration $max_duration \
-      --exp-dir zipformer/exp
-  done
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Chunk-wise streaming decoding with $method"
-
-    ./zipformer/streaming_decode.py \
-      --causal 1 \
-      --chunk-size 16 \
-      --left-context-frames 128 \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --use-averaged-model 0 \
-      --max-duration $max_duration \
-      --exp-dir zipformer/exp
-  done
-
-  rm zipformer/exp/*.pt
-fi

.github/scripts/run-librispeech-transducer-stateless2-2022-04-19.sh

@@ -1,77 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/csukuangfj/icefall-asr-librispeech-transducer-stateless2-torchaudio-2022-04-19
-
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./transducer_stateless2/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for method in fast_beam_search modified_beam_search beam_search; do
-  log "$method"
-
-  ./transducer_stateless2/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p transducer_stateless2/exp
-  ln -s $PWD/$repo/exp/pretrained.pt transducer_stateless2/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh transducer_stateless2/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Decoding with $method"
-
-    ./transducer_stateless2/decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --max-duration $max_duration \
-      --exp-dir transducer_stateless2/exp
-  done
-
-  rm transducer_stateless2/exp/*.pt
-fi

.github/scripts/run-librispeech-zipformer-2023-05-18.sh

@@ -1,94 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/Zengwei/icefall-asr-librispeech-zipformer-2023-05-15
-
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-pushd $repo/exp
-git lfs pull --include "data/lang_bpe_500/bpe.model"
-git lfs pull --include "data/lang_bpe_500/tokens.txt"
-git lfs pull --include "exp/jit_script.pt"
-git lfs pull --include "exp/pretrained.pt"
-ln -s pretrained.pt epoch-99.pt
-ls -lh *.pt
-popd
-
-log "Export to torchscript model"
-./zipformer/export.py \
-  --exp-dir $repo/exp \
-  --use-averaged-model false \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  --epoch 99 \
-  --avg 1 \
-  --jit 1
-
-ls -lh $repo/exp/*.pt
-
-log "Decode with models exported by torch.jit.script()"
-
-./zipformer/jit_pretrained.py \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  --nn-model-filename $repo/exp/jit_script.pt \
-  $repo/test_wavs/1089-134686-0001.wav \
-  $repo/test_wavs/1221-135766-0001.wav \
-  $repo/test_wavs/1221-135766-0002.wav
-
-for method in greedy_search modified_beam_search fast_beam_search; do
-  log "$method"
-
-  ./zipformer/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p zipformer/exp
-  ln -s $PWD/$repo/exp/pretrained.pt zipformer/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh zipformer/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Decoding with $method"
-
-    ./zipformer/decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --use-averaged-model 0 \
-      --max-duration $max_duration \
-      --exp-dir zipformer/exp
-  done
-
-  rm zipformer/exp/*.pt
-fi

.github/scripts/run-librispeech-zipformer-ctc-2023-06-14.sh

@@ -1,117 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/Zengwei/icefall-asr-librispeech-zipformer-transducer-ctc-2023-06-13
-
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-pushd $repo/exp
-git lfs pull --include "data/lang_bpe_500/bpe.model"
-git lfs pull --include "data/lang_bpe_500/tokens.txt"
-git lfs pull --include "data/lang_bpe_500/HLG.pt"
-git lfs pull --include "data/lang_bpe_500/L.pt"
-git lfs pull --include "data/lang_bpe_500/LG.pt"
-git lfs pull --include "data/lang_bpe_500/Linv.pt"
-git lfs pull --include "data/lm/G_4_gram.pt"
-git lfs pull --include "exp/jit_script.pt"
-git lfs pull --include "exp/pretrained.pt"
-ln -s pretrained.pt epoch-99.pt
-ls -lh *.pt
-popd
-
-log "Export to torchscript model"
-./zipformer/export.py \
-  --exp-dir $repo/exp \
-  --use-transducer 1 \
-  --use-ctc 1 \
-  --use-averaged-model false \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  --epoch 99 \
-  --avg 1 \
-  --jit 1
-
-ls -lh $repo/exp/*.pt
-
-log "Decode with models exported by torch.jit.script()"
-
-for method in ctc-decoding 1best; do
-  ./zipformer/jit_pretrained_ctc.py \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    --model-filename $repo/exp/jit_script.pt \
-    --HLG $repo/data/lang_bpe_500/HLG.pt \
-    --words-file $repo/data/lang_bpe_500/words.txt  \
-    --G $repo/data/lm/G_4_gram.pt \
-    --method $method \
-    --sample-rate 16000 \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for method in ctc-decoding 1best; do
-  log "$method"
-
-  ./zipformer/pretrained_ctc.py \
-    --use-transducer 1 \
-    --use-ctc 1 \
-    --method $method \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    --HLG $repo/data/lang_bpe_500/HLG.pt \
-    --G $repo/data/lm/G_4_gram.pt \
-    --words-file $repo/data/lang_bpe_500/words.txt  \
-    --sample-rate 16000 \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p zipformer/exp
-  ln -s $PWD/$repo/exp/pretrained.pt zipformer/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh zipformer/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in ctc-decoding 1best; do
-    log "Decoding with $method"
-
-    ./zipformer/ctc_decode.py \
-      --use-transducer 1 \
-      --use-ctc 1 \
-      --decoding-method $method \
-      --nbest-scale 1.0 \
-      --hlg-scale 0.6 \
-      --epoch 999 \
-      --avg 1 \
-      --use-averaged-model 0 \
-      --max-duration $max_duration \
-      --exp-dir zipformer/exp
-  done
-
-  rm zipformer/exp/*.pt
-fi

.github/scripts/run-librispeech-zipformer-mmi-2022-12-08.sh

@@ -1,102 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/Zengwei/icefall-asr-librispeech-zipformer-mmi-2022-12-08
-
-log "Downloading pre-trained model from $repo_url"
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-pushd $repo/exp
-git lfs pull --include "data/lang_bpe_500/3gram.pt"
-git lfs pull --include "data/lang_bpe_500/4gram.pt"
-git lfs pull --include "data/lang_bpe_500/L.pt"
-git lfs pull --include "data/lang_bpe_500/LG.pt"
-git lfs pull --include "data/lang_bpe_500/Linv.pt"
-git lfs pull --include "data/lang_bpe_500/bpe.model"
-git lfs pull --include "exp/cpu_jit.pt"
-git lfs pull --include "exp/pretrained.pt"
-ln -s pretrained.pt epoch-99.pt
-ls -lh *.pt
-popd
-
-log "Export to torchscript model"
-./zipformer_mmi/export.py \
-  --exp-dir $repo/exp \
-  --use-averaged-model false \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  --epoch 99 \
-  --avg 1 \
-  --jit 1
-
-ls -lh $repo/exp/*.pt
-
-log "Decode with models exported by torch.jit.script()"
-
-./zipformer_mmi/jit_pretrained.py \
-  --bpe-model $repo/data/lang_bpe_500/bpe.model \
-  --nn-model-filename $repo/exp/cpu_jit.pt \
-  --lang-dir $repo/data/lang_bpe_500 \
-  $repo/test_wavs/1089-134686-0001.wav \
-  $repo/test_wavs/1221-135766-0001.wav \
-  $repo/test_wavs/1221-135766-0002.wav
-
-for method in 1best nbest nbest-rescoring-LG nbest-rescoring-3-gram nbest-rescoring-4-gram; do
-  log "$method"
-
-  ./zipformer_mmi/pretrained.py \
-    --method $method \
-    --checkpoint $repo/exp/pretrained.pt \
-    --lang-dir $repo/data/lang_bpe_500 \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p zipformer_mmi/exp
-  ln -s $PWD/$repo/exp/pretrained.pt zipformer_mmi/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh zipformer_mmi/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in 1best nbest nbest-rescoring-LG nbest-rescoring-3-gram nbest-rescoring-4-gram; do
-    log "Decoding with $method"
-
-    ./zipformer_mmi/decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --use-averaged-model 0 \
-      --nbest-scale 1.2 \
-      --hp-scale 1.0 \
-      --max-duration $max_duration \
-      --lang-dir $repo/data/lang_bpe_500 \
-      --exp-dir zipformer_mmi/exp
-  done
-
-  rm zipformer_mmi/exp/*.pt
-fi

.github/scripts/run-pre-trained-ctc.sh

@@ -1,240 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-pushd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/csukuangfj/sherpa-onnx-zipformer-ctc-en-2023-10-02
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-log "CTC greedy search"
-
-./zipformer/onnx_pretrained_ctc.py \
-  --nn-model $repo/model.onnx \
-  --tokens $repo/tokens.txt \
-  $repo/test_wavs/0.wav \
-  $repo/test_wavs/1.wav \
-  $repo/test_wavs/2.wav
-
-log "CTC H decoding"
-
-./zipformer/onnx_pretrained_ctc_H.py \
-  --nn-model $repo/model.onnx \
-  --tokens $repo/tokens.txt \
-  --H $repo/H.fst \
-  $repo/test_wavs/0.wav \
-  $repo/test_wavs/1.wav \
-  $repo/test_wavs/2.wav
-
-log "CTC HL decoding"
-
-./zipformer/onnx_pretrained_ctc_HL.py \
-  --nn-model $repo/model.onnx \
-  --words $repo/words.txt \
-  --HL $repo/HL.fst \
-  $repo/test_wavs/0.wav \
-  $repo/test_wavs/1.wav \
-  $repo/test_wavs/2.wav
-
-log "CTC HLG decoding"
-
-./zipformer/onnx_pretrained_ctc_HLG.py \
-  --nn-model $repo/model.onnx \
-  --words $repo/words.txt \
-  --HLG $repo/HLG.fst \
-  $repo/test_wavs/0.wav \
-  $repo/test_wavs/1.wav \
-  $repo/test_wavs/2.wav
-
-rm -rf $repo
-
-repo_url=https://huggingface.co/csukuangfj/icefall-asr-librispeech-conformer-ctc-jit-bpe-500-2021-11-09
-log "Downloading pre-trained model from $repo_url"
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-repo=$(basename $repo_url)
-pushd $repo
-
-git lfs pull --include "exp/pretrained.pt"
-git lfs pull --include "data/lang_bpe_500/HLG.pt"
-git lfs pull --include "data/lang_bpe_500/L.pt"
-git lfs pull --include "data/lang_bpe_500/L_disambig.pt"
-git lfs pull --include "data/lang_bpe_500/Linv.pt"
-git lfs pull --include "data/lang_bpe_500/bpe.model"
-git lfs pull --include "data/lang_bpe_500/lexicon.txt"
-git lfs pull --include "data/lang_bpe_500/lexicon_disambig.txt"
-git lfs pull --include "data/lang_bpe_500/tokens.txt"
-git lfs pull --include "data/lang_bpe_500/words.txt"
-git lfs pull --include "data/lm/G_3_gram.fst.txt"
-
-popd
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-log "CTC decoding"
-
-./conformer_ctc/pretrained.py \
-  --method ctc-decoding \
-  --num-classes 500 \
-  --checkpoint $repo/exp/pretrained.pt \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  $repo/test_wavs/1089-134686-0001.wav \
-  $repo/test_wavs/1221-135766-0001.wav \
-  $repo/test_wavs/1221-135766-0002.wav
-
-log "HLG decoding"
-
-./conformer_ctc/pretrained.py \
-  --method 1best \
-  --num-classes 500 \
-  --checkpoint $repo/exp/pretrained.pt \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  --words-file $repo/data/lang_bpe_500/words.txt \
-  --HLG $repo/data/lang_bpe_500/HLG.pt \
-  $repo/test_wavs/1089-134686-0001.wav \
-  $repo/test_wavs/1221-135766-0001.wav \
-  $repo/test_wavs/1221-135766-0002.wav
-
-log "CTC decoding on CPU with kaldi decoders using OpenFst"
-
-log "Exporting model with torchscript"
-
-pushd $repo/exp
-ln -s pretrained.pt epoch-99.pt
-popd
-
-./conformer_ctc/export.py \
-  --epoch 99 \
-  --avg 1 \
-  --exp-dir $repo/exp \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  --jit 1
-
-ls -lh $repo/exp
-
-
-log "Generating H.fst, HL.fst"
-
-./local/prepare_lang_fst.py  --lang-dir $repo/data/lang_bpe_500 --ngram-G $repo/data/lm/G_3_gram.fst.txt
-
-ls -lh $repo/data/lang_bpe_500
-
-log "Decoding with H on CPU with OpenFst"
-
-./conformer_ctc/jit_pretrained_decode_with_H.py \
-  --nn-model $repo/exp/cpu_jit.pt \
-  --H $repo/data/lang_bpe_500/H.fst \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  $repo/test_wavs/1089-134686-0001.wav \
-  $repo/test_wavs/1221-135766-0001.wav \
-  $repo/test_wavs/1221-135766-0002.wav
-
-log "Decoding with HL on CPU with OpenFst"
-
-./conformer_ctc/jit_pretrained_decode_with_HL.py \
-  --nn-model $repo/exp/cpu_jit.pt \
-  --HL $repo/data/lang_bpe_500/HL.fst \
-  --words $repo/data/lang_bpe_500/words.txt \
-  $repo/test_wavs/1089-134686-0001.wav \
-  $repo/test_wavs/1221-135766-0001.wav \
-  $repo/test_wavs/1221-135766-0002.wav
-
-log "Decoding with HLG on CPU with OpenFst"
-
-./conformer_ctc/jit_pretrained_decode_with_HLG.py \
-  --nn-model $repo/exp/cpu_jit.pt \
-  --HLG $repo/data/lang_bpe_500/HLG.fst \
-  --words $repo/data/lang_bpe_500/words.txt \
-  $repo/test_wavs/1089-134686-0001.wav \
-  $repo/test_wavs/1221-135766-0001.wav \
-  $repo/test_wavs/1221-135766-0002.wav
-
-rm -rf $repo
-
-popd
-
-log "Test aishell"
-
-pushd egs/aishell/ASR
-
-repo_url=https://huggingface.co/csukuangfj/icefall_asr_aishell_conformer_ctc
-log "Downloading pre-trained model from $repo_url"
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-repo=$(basename $repo_url)
-pushd $repo
-
-git lfs pull --include "exp/pretrained.pt"
-git lfs pull --include "data/lang_char/H.fst"
-git lfs pull --include "data/lang_char/HL.fst"
-git lfs pull --include "data/lang_char/HLG.fst"
-
-popd
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-log "CTC decoding"
-
-log "Exporting model with torchscript"
-
-pushd $repo/exp
-ln -s pretrained.pt epoch-99.pt
-popd
-
-./conformer_ctc/export.py \
-  --epoch 99 \
-  --avg 1 \
-  --exp-dir $repo/exp \
-  --tokens $repo/data/lang_char/tokens.txt \
-  --jit 1
-
-ls -lh $repo/exp
-
-ls -lh $repo/data/lang_char
-
-log "Decoding with H on CPU with OpenFst"
-
-./conformer_ctc/jit_pretrained_decode_with_H.py \
-  --nn-model $repo/exp/cpu_jit.pt \
-  --H $repo/data/lang_char/H.fst \
-  --tokens $repo/data/lang_char/tokens.txt \
-  $repo/test_wavs/0.wav \
-  $repo/test_wavs/1.wav \
-  $repo/test_wavs/2.wav
-
-log "Decoding with HL on CPU with OpenFst"
-
-./conformer_ctc/jit_pretrained_decode_with_HL.py \
-  --nn-model $repo/exp/cpu_jit.pt \
-  --HL $repo/data/lang_char/HL.fst \
-  --words $repo/data/lang_char/words.txt \
-  $repo/test_wavs/0.wav \
-  $repo/test_wavs/1.wav \
-  $repo/test_wavs/2.wav
-
-log "Decoding with HLG on CPU with OpenFst"
-
-./conformer_ctc/jit_pretrained_decode_with_HLG.py \
-  --nn-model $repo/exp/cpu_jit.pt \
-  --HLG $repo/data/lang_char/HLG.fst \
-  --words $repo/data/lang_char/words.txt \
-  $repo/test_wavs/0.wav \
-  $repo/test_wavs/1.wav \
-  $repo/test_wavs/2.wav
-
-rm -rf $repo

.github/scripts/run-pre-trained-transducer-stateless-librispeech-100h.sh

@@ -1,77 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/csukuangfj/icefall-asr-librispeech-100h-transducer-stateless-multi-datasets-bpe-500-2022-02-21
-
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./transducer_stateless_multi_datasets/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for method in modified_beam_search beam_search fast_beam_search; do
-  log "$method"
-
-  ./transducer_stateless_multi_datasets/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p transducer_stateless_multi_datasets/exp
-  ln -s $PWD/$repo/exp/pretrained.pt transducer_stateless_multi_datasets/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh transducer_stateless_multi_datasets/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Decoding with $method"
-
-    ./transducer_stateless_multi_datasets/decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --max-duration $max_duration \
-      --exp-dir transducer_stateless_multi_datasets/exp
-  done
-
-  rm transducer_stateless_multi_datasets/exp/*.pt
-fi

.github/scripts/run-pre-trained-transducer-stateless-librispeech-960h.sh

@@ -1,77 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/csukuangfj/icefall-asr-librispeech-transducer-stateless-multi-datasets-bpe-500-2022-03-01
-
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./transducer_stateless_multi_datasets/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for method in modified_beam_search beam_search fast_beam_search; do
-  log "$method"
-
-  ./transducer_stateless_multi_datasets/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p transducer_stateless_multi_datasets/exp
-  ln -s $PWD/$repo/exp/pretrained.pt transducer_stateless_multi_datasets/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh transducer_stateless_multi_datasets/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Decoding with $method"
-
-    ./transducer_stateless_multi_datasets/decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --max-duration $max_duration \
-      --exp-dir transducer_stateless_multi_datasets/exp
-  done
-
-  rm transducer_stateless_multi_datasets/exp/*.pt
-fi

.github/scripts/run-pre-trained-transducer-stateless-modified-2-aishell.sh

@@ -1,48 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/aishell/ASR
-
-repo_url=https://huggingface.co/csukuangfj/icefall-aishell-transducer-stateless-modified-2-2022-03-01
-
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./transducer_stateless_modified-2/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --lang-dir $repo/data/lang_char \
-    $repo/test_wavs/BAC009S0764W0121.wav \
-    $repo/test_wavs/BAC009S0764W0122.wav \
-    $repo/test_wavs/BAC009S0764W0123.wav
-done
-
-for method in modified_beam_search beam_search; do
-  log "$method"
-
-  ./transducer_stateless_modified-2/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --lang-dir $repo/data/lang_char \
-    $repo/test_wavs/BAC009S0764W0121.wav \
-    $repo/test_wavs/BAC009S0764W0122.wav \
-    $repo/test_wavs/BAC009S0764W0123.wav
-done

.github/scripts/run-pre-trained-transducer-stateless-modified-aishell.sh

@@ -1,48 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/aishell/ASR
-
-repo_url=https://huggingface.co/csukuangfj/icefall-aishell-transducer-stateless-modified-2022-03-01
-
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./transducer_stateless_modified/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --lang-dir $repo/data/lang_char \
-    $repo/test_wavs/BAC009S0764W0121.wav \
-    $repo/test_wavs/BAC009S0764W0122.wav \
-    $repo/test_wavs/BAC009S0764W0123.wav
-done
-
-for method in modified_beam_search beam_search; do
-  log "$method"
-
-  ./transducer_stateless_modified/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --lang-dir $repo/data/lang_char \
-    $repo/test_wavs/BAC009S0764W0121.wav \
-    $repo/test_wavs/BAC009S0764W0122.wav \
-    $repo/test_wavs/BAC009S0764W0123.wav
-done

.github/scripts/run-pre-trained-transducer-stateless.sh

@@ -1,77 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/csukuangfj/icefall-asr-librispeech-transducer-stateless-bpe-500-2022-02-07
-
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-for sym in 1 2 3; do
-  log "Greedy search with --max-sym-per-frame $sym"
-
-  ./transducer_stateless/pretrained.py \
-    --method greedy_search \
-    --max-sym-per-frame $sym \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-for method in fast_beam_search modified_beam_search beam_search; do
-  log "$method"
-
-  ./transducer_stateless/pretrained.py \
-    --method $method \
-    --beam-size 4 \
-    --checkpoint $repo/exp/pretrained.pt \
-    --tokens $repo/data/lang_bpe_500/tokens.txt \
-    $repo/test_wavs/1089-134686-0001.wav \
-    $repo/test_wavs/1221-135766-0001.wav \
-    $repo/test_wavs/1221-135766-0002.wav
-done
-
-echo "GITHUB_EVENT_NAME: ${GITHUB_EVENT_NAME}"
-echo "GITHUB_EVENT_LABEL_NAME: ${GITHUB_EVENT_LABEL_NAME}"
-if [[ x"${GITHUB_EVENT_NAME}" == x"schedule" || x"${GITHUB_EVENT_LABEL_NAME}" == x"run-decode"  ]]; then
-  mkdir -p transducer_stateless/exp
-  ln -s $PWD/$repo/exp/pretrained.pt transducer_stateless/exp/epoch-999.pt
-  ln -s $PWD/$repo/data/lang_bpe_500 data/
-
-  ls -lh data
-  ls -lh transducer_stateless/exp
-
-  log "Decoding test-clean and test-other"
-
-  # use a small value for decoding with CPU
-  max_duration=100
-
-  for method in greedy_search fast_beam_search modified_beam_search; do
-    log "Decoding with $method"
-
-    ./transducer_stateless/decode.py \
-      --decoding-method $method \
-      --epoch 999 \
-      --avg 1 \
-      --max-duration $max_duration \
-      --exp-dir transducer_stateless/exp
-  done
-
-  rm transducer_stateless/exp/*.pt
-fi

.github/scripts/run-pre-trained-transducer.sh

@@ -1,33 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-cd egs/librispeech/ASR
-
-repo_url=https://huggingface.co/csukuangfj/icefall-asr-librispeech-transducer-bpe-500-2021-12-23
-
-log "Downloading pre-trained model from $repo_url"
-git lfs install
-git clone $repo_url
-repo=$(basename $repo_url)
-
-log "Display test files"
-tree $repo/
-ls -lh $repo/test_wavs/*.wav
-
-log "Beam search decoding"
-
-./transducer/pretrained.py \
-  --method beam_search \
-  --beam-size 4 \
-  --checkpoint $repo/exp/pretrained.pt \
-  --tokens $repo/data/lang_bpe_500/tokens.txt \
-  $repo/test_wavs/1089-134686-0001.wav \
-  $repo/test_wavs/1221-135766-0001.wav \
-  $repo/test_wavs/1221-135766-0002.wav

.github/scripts/yesno/ASR/run.sh

@@ -0,0 +1,86 @@
+#!/usr/bin/env bash
+
+set -ex
+
+log() {
+  # This function is from espnet
+  local fname=${BASH_SOURCE[1]##*/}
+  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
+}
+
+cd egs/yesno/ASR
+
+log "data preparation"
+./prepare.sh
+
+log "training"
+python3 ./tdnn/train.py
+
+log "decoding"
+python3 ./tdnn/decode.py
+
+log "export to pretrained.pt"
+
+python3 ./tdnn/export.py --epoch 14 --avg 2
+
+python3 ./tdnn/pretrained.py \
+  --checkpoint ./tdnn/exp/pretrained.pt \
+  --HLG ./data/lang_phone/HLG.pt \
+  --words-file ./data/lang_phone/words.txt \
+  download/waves_yesno/0_0_0_1_0_0_0_1.wav \
+  download/waves_yesno/0_0_1_0_0_0_1_0.wav
+
+log "Test exporting to torchscript"
+python3 ./tdnn/export.py --epoch 14 --avg 2 --jit 1
+
+python3 ./tdnn/jit_pretrained.py \
+  --nn-model ./tdnn/exp/cpu_jit.pt \
+  --HLG ./data/lang_phone/HLG.pt \
+  --words-file ./data/lang_phone/words.txt \
+  download/waves_yesno/0_0_0_1_0_0_0_1.wav \
+  download/waves_yesno/0_0_1_0_0_0_1_0.wav
+
+log "Test exporting to onnx"
+python3 ./tdnn/export_onnx.py --epoch 14 --avg 2
+
+log "Test float32 model"
+python3 ./tdnn/onnx_pretrained.py \
+  --nn-model ./tdnn/exp/model-epoch-14-avg-2.onnx \
+  --HLG ./data/lang_phone/HLG.pt \
+  --words-file ./data/lang_phone/words.txt \
+  download/waves_yesno/0_0_0_1_0_0_0_1.wav \
+  download/waves_yesno/0_0_1_0_0_0_1_0.wav
+
+log "Test int8 model"
+python3 ./tdnn/onnx_pretrained.py \
+  --nn-model ./tdnn/exp/model-epoch-14-avg-2.int8.onnx \
+  --HLG ./data/lang_phone/HLG.pt \
+  --words-file ./data/lang_phone/words.txt \
+  download/waves_yesno/0_0_0_1_0_0_0_1.wav \
+  download/waves_yesno/0_0_1_0_0_0_1_0.wav
+
+log "Test decoding with H"
+python3 ./tdnn/export.py --epoch 14 --avg 2 --jit 1
+
+python3 ./tdnn/jit_pretrained_decode_with_H.py \
+    --nn-model ./tdnn/exp/cpu_jit.pt \
+    --H ./data/lang_phone/H.fst \
+    --tokens ./data/lang_phone/tokens.txt \
+    ./download/waves_yesno/0_0_0_1_0_0_0_1.wav \
+    ./download/waves_yesno/0_0_1_0_0_0_1_0.wav \
+    ./download/waves_yesno/0_0_1_0_0_1_1_1.wav
+
+log "Test decoding with HL"
+python3 ./tdnn/export.py --epoch 14 --avg 2 --jit 1
+
+python3 ./tdnn/jit_pretrained_decode_with_HL.py \
+    --nn-model ./tdnn/exp/cpu_jit.pt \
+    --HL ./data/lang_phone/HL.fst \
+    --words ./data/lang_phone/words.txt \
+    ./download/waves_yesno/0_0_0_1_0_0_0_1.wav \
+    ./download/waves_yesno/0_0_1_0_0_0_1_0.wav \
+    ./download/waves_yesno/0_0_1_0_0_1_1_1.wav
+
+log "Show generated files"
+ls -lh tdnn/exp
+ls -lh data/lang_phone

.github/workflows/aishell.yml

@@ -0,0 +1,72 @@
+name: aishell
+
+on:
+  push:
+    branches:
+      - master
+
+  pull_request:
+    branches:
+      - master
+
+  workflow_dispatch:
+
+concurrency:
+  group: aishell-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  generate_build_matrix:
+    if: (github.repository_owner == 'csukuangfj' || github.repository_owner == 'k2-fsa') && (github.event.label.name == 'ready' || github.event_name == 'push' || github.event_name == 'aishell')
+
+    # see https://github.com/pytorch/pytorch/pull/50633
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Generating build matrix
+        id: set-matrix
+        run: |
+          # outputting for debugging purposes
+          python ./.github/scripts/docker/generate_build_matrix.py
+          MATRIX=$(python ./.github/scripts/docker/generate_build_matrix.py)
+          echo "::set-output name=matrix::${MATRIX}"
+  aishell:
+    needs: generate_build_matrix
+    name: py${{ matrix.python-version }} torch${{ matrix.torch-version }} v${{ matrix.version }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ${{ fromJson(needs.generate_build_matrix.outputs.matrix) }}
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Free space
+        shell: bash
+        run: |
+          df -h
+          rm -rf /opt/hostedtoolcache
+          df -h
+          echo "pwd: $PWD"
+          echo "github.workspace ${{ github.workspace }}"
+
+      - name: Run aishell tests
+        uses: addnab/docker-run-action@v3
+        with:
+            image: ghcr.io/${{ github.repository_owner }}/icefall:cpu-py${{ matrix.python-version }}-torch${{ matrix.torch-version }}-v${{ matrix.version }}
+            options: |
+              --volume ${{ github.workspace }}/:/icefall
+            shell: bash
+            run: |
+              export PYTHONPATH=/icefall:$PYTHONPATH
+              cd /icefall
+              git config --global --add safe.directory /icefall
+
+              .github/scripts/aishell/ASR/run.sh

.github/workflows/build-cpu-docker.yml

@@ -0,0 +1,81 @@
+name: build-cpu-docker
+on:
+  workflow_dispatch:
+
+concurrency:
+  group: build-cpu-docker-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  generate_build_matrix:
+    if: github.repository_owner == 'csukuangfj' || github.repository_owner == 'k2-fsa'
+    # see https://github.com/pytorch/pytorch/pull/50633
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Generating build matrix
+        id: set-matrix
+        run: |
+          # outputting for debugging purposes
+          python ./.github/scripts/docker/generate_build_matrix.py
+          MATRIX=$(python ./.github/scripts/docker/generate_build_matrix.py)
+          echo "::set-output name=matrix::${MATRIX}"
+  build-cpu-docker:
+    needs: generate_build_matrix
+    name: py${{ matrix.python-version }} torch${{ matrix.torch-version }} v${{ matrix.version }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ${{ fromJson(needs.generate_build_matrix.outputs.matrix) }}
+
+    steps:
+      # refer to https://github.com/actions/checkout
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Free space
+        shell: bash
+        run: |
+          df -h
+          rm -rf /opt/hostedtoolcache
+          df -h
+
+      - name: 'Login to GitHub Container Registry'
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build docker Image
+        shell: bash
+        run: |
+          cd .github/scripts/docker
+          torch_version=${{ matrix.torch-version }}
+          torchaudio_version=${{ matrix.torchaudio-version }}
+
+          echo "torch_version: $torch_version"
+          echo "torchaudio_version: $torchaudio_version"
+
+          version=${{ matrix.version }}
+
+          tag=ghcr.io/${{ github.repository_owner }}/icefall:cpu-py${{ matrix.python-version }}-torch${{ matrix.torch-version }}-v$version
+          echo "tag: $tag"
+
+          docker build \
+            -t $tag \
+            --build-arg PYTHON_VERSION=${{ matrix.python-version }} \
+            --build-arg TORCH_VERSION=$torch_version \
+            --build-arg TORCHAUDIO_VERSION=$torchaudio_version \
+            --build-arg K2_VERSION=${{ matrix.k2-version }} \
+            --build-arg KALDIFEAT_VERSION=${{ matrix.kaldifeat-version }} \
+            .
+
+          docker image ls
+          docker push $tag

.github/workflows/librispeech.yml

@@ -0,0 +1,71 @@
+name: librispeech
+on:
+  push:
+    branches:
+      - master
+
+  pull_request:
+    branches:
+      - master
+
+  workflow_dispatch:
+
+concurrency:
+  group: librispeech-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  generate_build_matrix:
+    if: github.repository_owner == 'csukuangfj' || github.repository_owner == 'k2-fsa'
+    # see https://github.com/pytorch/pytorch/pull/50633
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Generating build matrix
+        id: set-matrix
+        run: |
+          # outputting for debugging purposes
+          python ./.github/scripts/docker/generate_build_matrix.py
+          MATRIX=$(python ./.github/scripts/docker/generate_build_matrix.py)
+          echo "::set-output name=matrix::${MATRIX}"
+  librispeech:
+    needs: generate_build_matrix
+    name: py${{ matrix.python-version }} torch${{ matrix.torch-version }} v${{ matrix.version }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ${{ fromJson(needs.generate_build_matrix.outputs.matrix) }}
+
+    steps:
+      # refer to https://github.com/actions/checkout
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Free space
+        shell: bash
+        run: |
+          df -h
+          rm -rf /opt/hostedtoolcache
+          df -h
+          echo "pwd: $PWD"
+          echo "github.workspace ${{ github.workspace }}"
+
+      - name: Test zipformer/train.py with LibriSpeech
+        uses: addnab/docker-run-action@v3
+        with:
+            image: ghcr.io/${{ github.repository_owner }}/icefall:cpu-py${{ matrix.python-version }}-torch${{ matrix.torch-version }}-v${{ matrix.version }}
+            options: |
+              --volume ${{ github.workspace }}/:/icefall
+            shell: bash
+            run: |
+              export PYTHONPATH=/icefall:$PYTHONPATH
+              cd /icefall
+              git config --global --add safe.directory /icefall
+
+              .github/scripts/librispeech/ASR/run.sh

.github/workflows/run-aishell-2022-06-20.yml

@@ -1,123 +0,0 @@
-# Copyright      2022  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-aishell-2022-06-20
-# pruned RNN-T + reworked model with random combiner
-# https://huggingface.co/csukuangfj/icefall-aishell-pruned-transducer-stateless3-2022-06-20
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_aishell_2022_06_20-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_aishell_2022_06_20:
-    if: github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-aishell-pruned-transducer-stateless3-2022-06-20.sh
-
-      - name: Display decoding results for aishell pruned_transducer_stateless3
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/aishell/ASR/
-          tree ./pruned_transducer_stateless3/exp
-
-          cd pruned_transducer_stateless3
-          echo "results for pruned_transducer_stateless3"
-          echo "===greedy search==="
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test" {} + | sort -n -k2
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for dev" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test" {} + | sort -n -k2
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for dev" {} + | sort -n -k2
-
-          echo "===modified beam search==="
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test" {} + | sort -n -k2
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for dev" {} + | sort -n -k2
-
-      - name: Upload decoding results for aishell pruned_transducer_stateless3
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: aishell-torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-pruned_transducer_stateless3-2022-06-20
-          path: egs/aishell/ASR/pruned_transducer_stateless3/exp/

.github/workflows/run-aishell-zipformer-2023-10-24.yml

@@ -1,95 +0,0 @@
-# Copyright      2023  Zengrui Jin (Xiaomi Corp.)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-aishell-zipformer-2023-10-24
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_aishell_zipformer_2023_10_24-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_aishell_zipformer_2023_10_24:
-    if: github.event.label.name == 'ready' || github.event.label.name == 'zipformer' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-aishell-zipformer-2023-10-24.sh
-
-      

.github/workflows/run-librispeech-2022-03-12.yml

@@ -1,159 +0,0 @@
-# Copyright      2021  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-librispeech-2022-03-12
-# stateless transducer + k2 pruned rnnt-loss
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_librispeech_2022_03_12-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_librispeech_2022_03_12:
-    if: github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-librispeech-pruned-transducer-stateless-2022-03-12.sh
-
-      - name: Display decoding results for pruned_transducer_stateless
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR/
-          tree ./pruned_transducer_stateless/exp
-
-          cd pruned_transducer_stateless
-          echo "results for pruned_transducer_stateless"
-          echo "===greedy search==="
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified beam search==="
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Upload decoding results for pruned_transducer_stateless
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-pruned_transducer_stateless-2022-03-12
-          path: egs/librispeech/ASR/pruned_transducer_stateless/exp/

.github/workflows/run-librispeech-2022-04-29.yml

@@ -1,185 +0,0 @@
-# Copyright      2021  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-librispeech-2022-04-29
-# stateless pruned transducer (reworked model) + giga speech
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_librispeech_2022_04_29-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_librispeech_2022_04_29:
-    if: github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-librispeech-pruned-transducer-stateless2-2022-04-29.sh
-
-          .github/scripts/run-librispeech-pruned-transducer-stateless3-2022-04-29.sh
-
-      - name: Display decoding results for pruned_transducer_stateless2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR
-          tree pruned_transducer_stateless2/exp
-          cd pruned_transducer_stateless2/exp
-          echo "===greedy search==="
-          find greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified beam search==="
-          find modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Display decoding results for pruned_transducer_stateless3
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR
-          tree pruned_transducer_stateless3/exp
-          cd pruned_transducer_stateless3/exp
-          echo "===greedy search==="
-          find greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified beam search==="
-          find modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Upload decoding results for pruned_transducer_stateless2
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-pruned_transducer_stateless2-2022-04-29
-          path: egs/librispeech/ASR/pruned_transducer_stateless2/exp/
-
-      - name: Upload decoding results for pruned_transducer_stateless3
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-pruned_transducer_stateless3-2022-04-29
-          path: egs/librispeech/ASR/pruned_transducer_stateless3/exp/

.github/workflows/run-librispeech-2022-05-13.yml

@@ -1,159 +0,0 @@
-# Copyright      2022  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-librispeech-2022-05-13
-# stateless transducer + k2 pruned rnnt-loss + deeper model
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_librispeech_2022_05_13-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_librispeech_2022_05_13:
-    if: github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-librispeech-pruned-transducer-stateless5-2022-05-13.sh
-
-      - name: Display decoding results for librispeech pruned_transducer_stateless5
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR/
-          tree ./pruned_transducer_stateless5/exp
-
-          cd pruned_transducer_stateless5
-          echo "results for pruned_transducer_stateless5"
-          echo "===greedy search==="
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified beam search==="
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Upload decoding results for librispeech pruned_transducer_stateless5
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-pruned_transducer_stateless5-2022-05-13
-          path: egs/librispeech/ASR/pruned_transducer_stateless5/exp/

.github/workflows/run-librispeech-2022-11-11-stateless7.yml

@@ -1,159 +0,0 @@
-# Copyright      2022  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-librispeech-2022-11-11-stateless7
-# zipformer
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_librispeech_2022_11_11_zipformer-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_librispeech_2022_11_11_zipformer:
-    if: github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-librispeech-pruned-transducer-stateless7-2022-11-11.sh
-
-      - name: Display decoding results for librispeech pruned_transducer_stateless7
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR/
-          tree ./pruned_transducer_stateless7/exp
-
-          cd pruned_transducer_stateless7
-          echo "results for pruned_transducer_stateless7"
-          echo "===greedy search==="
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified beam search==="
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Upload decoding results for librispeech pruned_transducer_stateless7
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-pruned_transducer_stateless7-2022-11-11
-          path: egs/librispeech/ASR/pruned_transducer_stateless7/exp/

.github/workflows/run-librispeech-2022-11-14-stateless8.yml

@@ -1,159 +0,0 @@
-# Copyright      2022  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-librispeech-2022-11-14-stateless8
-# zipformer
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_librispeech_2022_11_14_zipformer_stateless8-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_librispeech_2022_11_14_zipformer_stateless8:
-    if: github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-librispeech-pruned-transducer-stateless8-2022-11-14.sh
-
-      - name: Display decoding results for librispeech pruned_transducer_stateless8
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR/
-          tree ./pruned_transducer_stateless8/exp
-
-          cd pruned_transducer_stateless8
-          echo "results for pruned_transducer_stateless8"
-          echo "===greedy search==="
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified beam search==="
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Upload decoding results for librispeech pruned_transducer_stateless8
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-pruned_transducer_stateless8-2022-11-14
-          path: egs/librispeech/ASR/pruned_transducer_stateless8/exp/

.github/workflows/run-librispeech-2022-12-01-stateless7-ctc.yml

@@ -1,163 +0,0 @@
-# Copyright      2022  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-librispeech-2022-12-01-stateless7-ctc
-# zipformer
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-jobs:
-  run_librispeech_2022_11_11_zipformer:
-    if: github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-librispeech-pruned-transducer-stateless7-ctc-2022-12-01.sh
-
-      - name: Display decoding results for librispeech pruned_transducer_stateless7_ctc
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR/
-          tree ./pruned_transducer_stateless7_ctc/exp
-
-          cd pruned_transducer_stateless7_ctc
-          echo "results for pruned_transducer_stateless7_ctc"
-          echo "===greedy search==="
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified beam search==="
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===ctc decoding==="
-          find exp/ctc-decoding -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/ctc-decoding -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===1best==="
-          find exp/1best -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/1best -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Upload decoding results for librispeech pruned_transducer_stateless7_ctc
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-pruned_transducer_stateless7-ctc-2022-12-01
-          path: egs/librispeech/ASR/pruned_transducer_stateless7_ctc/exp/

.github/workflows/run-librispeech-2022-12-08-zipformer-mmi.yml

@@ -1,167 +0,0 @@
-# Copyright      2022  Zengwei Yao
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-librispeech-2022-12-08-zipformer-mmi
-# zipformer
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_librispeech_2022_12_08_zipformer-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_librispeech_2022_12_08_zipformer:
-    if: github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-librispeech-zipformer-mmi-2022-12-08.sh
-
-      - name: Display decoding results for librispeech zipformer-mmi
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR/
-          tree ./zipformer-mmi/exp
-
-          cd zipformer-mmi
-          echo "results for zipformer-mmi"
-          echo "===1best==="
-          find exp/1best -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/1best -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===nbest==="
-          find exp/nbest -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/nbest -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===nbest-rescoring-LG==="
-          find exp/nbest-rescoring-LG -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/nbest-rescoring-LG -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===nbest-rescoring-3-gram==="
-          find exp/nbest-rescoring-3-gram -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/nbest-rescoring-3-gram -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===nbest-rescoring-4-gram==="
-          find exp/nbest-rescoring-4-gram -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/nbest-rescoring-4-gram -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Upload decoding results for librispeech zipformer-mmi
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-zipformer_mmi-2022-12-08
-          path: egs/librispeech/ASR/zipformer_mmi/exp/

.github/workflows/run-librispeech-2022-12-29-stateless7-streaming.yml

@@ -1,172 +0,0 @@
-# Copyright      2022  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-librispeech-2022-12-29-stateless7-streaming
-# zipformer
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_librispeech_2022_12_29_zipformer_streaming-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_librispeech_2022_12_29_zipformer_streaming:
-    if: github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event.label.name == 'streaming-zipformer' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-librispeech-pruned-transducer-stateless7-streaming-2022-12-29.sh
-
-      - name: Display decoding results for librispeech pruned_transducer_stateless7_streaming
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR/
-          tree ./pruned_transducer_stateless7_streaming/exp
-
-          cd pruned_transducer_stateless7_streaming
-          echo "results for pruned_transducer_stateless7_streaming"
-          echo "===greedy search==="
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified beam search==="
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===streaming greedy search==="
-          find exp/streaming/greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/streaming/greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===streaming fast_beam_search==="
-          find exp/streaming/fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/streaming/fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===streaming modified beam search==="
-          find exp/streaming/modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/streaming/modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-
-      - name: Upload decoding results for librispeech pruned_transducer_stateless7_streaming
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-pruned_transducer_stateless7-streaming-2022-12-29
-          path: egs/librispeech/ASR/pruned_transducer_stateless7_streaming/exp/

.github/workflows/run-librispeech-2023-01-29-stateless7-ctc-bs.yml

@@ -1,163 +0,0 @@
-# Copyright      2022  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-librispeech-2023-01-29-stateless7-ctc-bs
-# zipformer
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-jobs:
-  run_librispeech_2023_01_29_zipformer_ctc_bs:
-    if: github.event.label.name == 'run-decode' || github.event.label.name == 'blank-skip' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-librispeech-pruned-transducer-stateless7-ctc-bs-2023-01-29.sh
-
-      - name: Display decoding results for librispeech pruned_transducer_stateless7_ctc_bs
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR/
-          tree ./pruned_transducer_stateless7_ctc_bs/exp
-
-          cd pruned_transducer_stateless7_ctc_bs
-          echo "results for pruned_transducer_stateless7_ctc_bs"
-          echo "===greedy search==="
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified beam search==="
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===ctc decoding==="
-          find exp/ctc-decoding -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/ctc-decoding -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===1best==="
-          find exp/1best -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/1best -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Upload decoding results for librispeech pruned_transducer_stateless7_ctc_bs
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-pruned_transducer_stateless7-ctc-bs-2023-01-29
-          path: egs/librispeech/ASR/pruned_transducer_stateless7_ctc_bs/exp/

.github/workflows/run-librispeech-conformer-ctc3-2022-11-28.yml

@@ -1,155 +0,0 @@
-# Copyright      2022  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-librispeech-conformer-ctc3-2022-11-28
-# zipformer
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_librispeech_2022_11_28_conformer_ctc3-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_librispeech_2022_11_28_conformer_ctc3:
-    if: github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-librispeech-conformer-ctc3-2022-11-28.sh
-
-      - name: Display decoding results for librispeech conformer_ctc3
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR/
-          tree ./conformer_ctc3/exp
-
-          cd conformer_ctc3
-          echo "results for conformer_ctc3"
-          echo "===ctc-decoding==="
-          find exp/ctc-decoding -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/ctc-decoding -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===1best==="
-          find exp/1best -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/1best -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Upload decoding results for librispeech conformer_ctc3
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-conformer_ctc3-2022-11-28
-          path: egs/librispeech/ASR/conformer_ctc3/exp/

.github/workflows/run-librispeech-pruned-transducer-stateless3-2022-05-13.yml

@@ -1,157 +0,0 @@
-# Copyright      2021  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-librispeech-pruned-transducer-stateless3-2022-05-13
-# stateless pruned transducer (reworked model) + giga speech
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_librispeech_pruned_transducer_stateless3_2022_05_13-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_librispeech_pruned_transducer_stateless3_2022_05_13:
-    if: github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-librispeech-pruned-transducer-stateless3-2022-05-13.sh
-
-      - name: Display decoding results for pruned_transducer_stateless3
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR
-          tree pruned_transducer_stateless3/exp
-          cd pruned_transducer_stateless3/exp
-          echo "===greedy search==="
-          find greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified beam search==="
-          find modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Upload decoding results for pruned_transducer_stateless3
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-pruned_transducer_stateless3-2022-04-29
-          path: egs/librispeech/ASR/pruned_transducer_stateless3/exp/

.github/workflows/run-librispeech-streaming-transducer-stateless2-2022-06-26.yml

@@ -1,159 +0,0 @@
-# Copyright      2021  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-librispeech-streaming-2022-06-26
-# streaming conformer stateless transducer2
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_librispeech_streaming_2022_06_26-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_librispeech_streaming_2022_06_26:
-    if: github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-librispeech-streaming-pruned-transducer-stateless2-2022-06-26.sh
-
-      - name: Display decoding results
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR/
-          tree ./pruned_transducer_stateless2/exp
-
-          cd pruned_transducer_stateless2
-          echo "results for pruned_transducer_stateless2"
-          echo "===greedy search==="
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified_beam_search==="
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Upload decoding results for pruned_transducer_stateless2
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-pruned_transducer_stateless2-2022-06-26
-          path: egs/librispeech/ASR/pruned_transducer_stateless2/exp/

.github/workflows/run-librispeech-streaming-zipformer-2023-05-18.yml

@@ -1,174 +0,0 @@
-# Copyright      2022  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-librispeech-streaming-zipformer-2023-05-18
-# zipformer
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_librispeech_2023_05_18_streaming_zipformer-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_librispeech_2023_05_18_streaming_zipformer:
-    if: github.event.label.name == 'zipformer' ||github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-librispeech-streaming-zipformer-2023-05-18.sh
-
-      - name: Display decoding results for librispeech zipformer
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR/
-          tree ./zipformer/exp
-
-          cd zipformer
-
-          echo "results for zipformer, simulated streaming decoding"
-          echo "===greedy search==="
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified beam search==="
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "results for zipformer, chunk-wise streaming decoding"
-          echo "===greedy search==="
-          find exp/streaming/greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/streaming/greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find exp/streaming/fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/streaming/fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified beam search==="
-          find exp/streaming/modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/streaming/modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-
-      - name: Upload decoding results for librispeech zipformer
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-zipformer-2022-11-11
-          path: egs/librispeech/ASR/zipformer/exp/

.github/workflows/run-librispeech-transducer-stateless2-2022-04-19.yml

@@ -1,159 +0,0 @@
-# Copyright      2021  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-librispeech-2022-04-19
-# stateless transducer + torchaudio rnn-t loss
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_librispeech_2022_04_19-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_librispeech_2022_04_19:
-    if: github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-librispeech-transducer-stateless2-2022-04-19.sh
-
-      - name: Display decoding results
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR/
-          tree ./transducer_stateless2/exp
-
-          cd transducer_stateless2
-          echo "results for transducer_stateless2"
-          echo "===greedy search==="
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified_beam_search==="
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Upload decoding results for transducer_stateless2
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-transducer_stateless2-2022-04-19
-          path: egs/librispeech/ASR/transducer_stateless2/exp/

.github/workflows/run-librispeech-zipformer-2023-05-18.yml

@@ -1,159 +0,0 @@
-# Copyright      2022  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-librispeech-zipformer-2023-05-18
-# zipformer
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_librispeech_2023_05_18_zipformer-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_librispeech_2023_05_18_zipformer:
-    if: github.event.label.name == 'zipformer' ||github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-librispeech-zipformer-2023-05-18.sh
-
-      - name: Display decoding results for librispeech zipformer
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR/
-          tree ./zipformer/exp
-
-          cd zipformer
-          echo "results for zipformer"
-          echo "===greedy search==="
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified beam search==="
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Upload decoding results for librispeech zipformer
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-zipformer-2022-11-11
-          path: egs/librispeech/ASR/zipformer/exp/

.github/workflows/run-librispeech-zipformer-ctc-2023-06-14.yml

@@ -1,155 +0,0 @@
-# Copyright      2022  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-librispeech-zipformer-ctc-2023-06-14
-# zipformer
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_librispeech_2023_06_14_zipformer-ctc-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_librispeech_2023_06_14_zipformer_ctc:
-    if: github.event.label.name == 'zipformer' ||github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-librispeech-zipformer-ctc-2023-06-14.sh
-
-      - name: Display decoding results for librispeech zipformer
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR/
-          tree ./zipformer/exp
-
-          cd zipformer
-          echo "results for zipformer"
-          echo "===ctc-decoding==="
-          find exp/ctc-decoding -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/ctc-decoding -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===1best==="
-          find exp/1best -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/1best -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Upload decoding results for librispeech zipformer
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-zipformer-2022-11-11
-          path: egs/librispeech/ASR/zipformer/exp/

.github/workflows/run-pretrained-ctc.yml

@@ -1,87 +0,0 @@
-# Copyright      2021  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-pre-trained-ctc
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  workflow_dispatch:
-    inputs:
-      test-run:
-        description: 'Test (y/n)?'
-        required: true
-        default: 'y'
-
-concurrency:
-  group: run_pre_trained_ctc-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_pre_trained_ctc:
-    if: github.event.label.name == 'ready' || github.event_name == 'push' || github.event.inputs.test-run == 'y' || github.event.label.name == 'ctc'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        run: |
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-          .github/scripts/run-pre-trained-ctc.sh

.github/workflows/run-pretrained-transducer-stateless-librispeech-100h.yml

@@ -1,158 +0,0 @@
-# Copyright      2021  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-pre-trained-trandsucer-stateless-multi-datasets-librispeech-100h
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_pre_trained_transducer_stateless_multi_datasets_librispeech_100h-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_pre_trained_transducer_stateless_multi_datasets_librispeech_100h:
-    if: github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-pre-trained-transducer-stateless-librispeech-100h.sh
-
-      - name: Display decoding results for transducer_stateless_multi_datasets
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR/
-          tree ./transducer_stateless_multi_datasets/exp
-
-          cd transducer_stateless_multi_datasets
-          echo "results for transducer_stateless_multi_datasets"
-          echo "===greedy search==="
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified beam search==="
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Upload decoding results for transducer_stateless_multi_datasets
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-transducer_stateless_multi_datasets-100h-2022-02-21
-          path: egs/librispeech/ASR/transducer_stateless_multi_datasets/exp/

.github/workflows/run-pretrained-transducer-stateless-librispeech-multi-datasets.yml

@@ -1,158 +0,0 @@
-# Copyright      2021  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-pre-trained-trandsucer-stateless-multi-datasets-librispeech-960h
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_pre_trained_transducer_stateless_multi_datasets_librispeech_960h-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_pre_trained_transducer_stateless_multi_datasets_librispeech_960h:
-    if: github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-pre-trained-transducer-stateless-librispeech-960h.sh
-
-      - name: Display decoding results for transducer_stateless_multi_datasets
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR/
-          tree ./transducer_stateless_multi_datasets/exp
-
-          cd transducer_stateless_multi_datasets
-          echo "results for transducer_stateless_multi_datasets"
-          echo "===greedy search==="
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified beam search==="
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Upload decoding results for transducer_stateless_multi_datasets
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-transducer_stateless_multi_datasets-100h-2022-03-01
-          path: egs/librispeech/ASR/transducer_stateless_multi_datasets/exp/

.github/workflows/run-pretrained-transducer-stateless-modified-2-aishell.yml

@@ -1,80 +0,0 @@
-# Copyright      2021  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-pre-trained-trandsucer-stateless-modified-2-aishell
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-concurrency:
-  group: run_pre_trained_transducer_stateless_modified_2_aishell-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_pre_trained_transducer_stateless_modified_2_aishell:
-    if: github.event.label.name == 'ready' || github.event_name == 'push'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        run: |
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-          .github/scripts/run-pre-trained-transducer-stateless-modified-2-aishell.sh

.github/workflows/run-pretrained-transducer-stateless-modified-aishell.yml

@@ -1,80 +0,0 @@
-# Copyright      2021  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-pre-trained-trandsucer-stateless-modified-aishell
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-concurrency:
-  group: run_pre_trained_transducer_stateless_modified_aishell-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_pre_trained_transducer_stateless_modified_aishell:
-    if: github.event.label.name == 'ready' || github.event_name == 'push'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        run: |
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-          .github/scripts/run-pre-trained-transducer-stateless-modified-aishell.sh

.github/workflows/run-pretrained-transducer-stateless.yml

@@ -1,158 +0,0 @@
-# Copyright      2021  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-pre-trained-transducer-stateless
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-  schedule:
-    # minute (0-59)
-    # hour (0-23)
-    # day of the month (1-31)
-    # month (1-12)
-    # day of the week (0-6)
-    # nightly build at 15:50 UTC time every day
-    - cron: "50 15 * * *"
-
-concurrency:
-  group: run_pre_trained_transducer_stateless-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_pre_trained_transducer_stateless:
-    if: github.event.label.name == 'ready' || github.event.label.name == 'run-decode' || github.event_name == 'push' || github.event_name == 'schedule'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/install-kaldifeat.sh
-
-      - name: Cache LibriSpeech test-clean and test-other datasets
-        id: libri-test-clean-and-test-other-data
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/download
-          key: cache-libri-test-clean-and-test-other
-
-      - name: Download LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-data.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/download-librispeech-test-clean-and-test-other-dataset.sh
-
-      - name: Prepare manifests for LibriSpeech test-clean and test-other
-        shell: bash
-        run: |
-          .github/scripts/prepare-librispeech-test-clean-and-test-other-manifests.sh
-
-      - name: Cache LibriSpeech test-clean and test-other fbank features
-        id: libri-test-clean-and-test-other-fbank
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/fbank-libri
-          key: cache-libri-fbank-test-clean-and-test-other-v2
-
-      - name: Compute fbank for LibriSpeech test-clean and test-other
-        if: steps.libri-test-clean-and-test-other-fbank.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          .github/scripts/compute-fbank-librispeech-test-clean-and-test-other.sh
-
-      - name: Inference with pre-trained model
-        shell: bash
-        env:
-          GITHUB_EVENT_NAME: ${{ github.event_name }}
-          GITHUB_EVENT_LABEL_NAME: ${{ github.event.label.name }}
-        run: |
-          mkdir -p egs/librispeech/ASR/data
-          ln -sfv ~/tmp/fbank-libri egs/librispeech/ASR/data/fbank
-          ls -lh egs/librispeech/ASR/data/*
-
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-
-          .github/scripts/run-pre-trained-transducer-stateless.sh
-
-      - name: Display decoding results for transducer_stateless
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        shell: bash
-        run: |
-          cd egs/librispeech/ASR/
-          tree ./transducer_stateless/exp
-
-          cd transducer_stateless
-          echo "results for transducer_stateless"
-          echo "===greedy search==="
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/greedy_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===fast_beam_search==="
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/fast_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-          echo "===modified beam search==="
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-clean" {} + | sort -n -k2
-          find exp/modified_beam_search -name "log-*" -exec grep -n --color "best for test-other" {} + | sort -n -k2
-
-      - name: Upload decoding results for transducer_stateless
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event.label.name == 'run-decode'
-        with:
-          name: torch-${{ matrix.torch }}-python-${{ matrix.python-version }}-ubuntu-latest-cpu-transducer_stateless-2022-02-07
-          path: egs/librispeech/ASR/transducer_stateless/exp/

.github/workflows/run-pretrained-transducer.yml

@@ -1,80 +0,0 @@
-# Copyright      2021  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-pre-trained-transducer
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    types: [labeled]
-
-concurrency:
-  group: run_pre_trained_transducer-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run_pre_trained_transducer:
-    if: github.event.label.name == 'ready' || github.event_name == 'push'
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: [3.8]
-
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-      - name: Cache kaldifeat
-        id: my-cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/tmp/kaldifeat
-          key: cache-tmp-${{ matrix.python-version }}-2023-05-22
-
-      - name: Install kaldifeat
-        if: steps.my-cache.outputs.cache-hit != 'true'
-        shell: bash
-        run: |
-          make -j2 _kaldifeat
-
-      - name: Inference with pre-trained model
-        shell: bash
-        run: |
-          sudo apt-get -qq install git-lfs tree
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/kaldifeat/python:$PYTHONPATH
-          export PYTHONPATH=~/tmp/kaldifeat/build/lib:$PYTHONPATH
-          .github/scripts/run-pre-trained-transducer.sh

.github/workflows/run-yesno-recipe.yml

@@ -1,185 +0,0 @@
-# Copyright      2021  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: run-yesno-recipe
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-
-concurrency:
-  group: run-yesno-recipe-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  run-yesno-recipe:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        # os: [ubuntu-latest, macos-10.15]
-        # TODO: enable macOS for CPU testing
-        os: [ubuntu-latest]
-        python-version: [3.8]
-      fail-fast: false
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: '**/requirements-ci.txt'
-
-      - name: Install libnsdfile and libsox
-        if: startsWith(matrix.os, 'ubuntu')
-        run: |
-          sudo apt update
-          sudo apt install -q -y libsndfile1-dev libsndfile1 ffmpeg
-          sudo apt install -q -y --fix-missing sox libsox-dev libsox-fmt-all
-
-      - name: Install Python dependencies
-        run: |
-          grep -v '^#' ./requirements-ci.txt  | xargs -n 1 -L 1 pip install
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-          pip install --no-deps --force-reinstall k2==1.24.4.dev20231021+cpu.torch1.13.1 -f https://k2-fsa.github.io/k2/cpu.html
-          pip install kaldifeat==1.25.1.dev20231022+cpu.torch1.13.1 -f https://csukuangfj.github.io/kaldifeat/cpu.html
-
-      - name: Run yesno recipe
-        shell: bash
-        working-directory: ${{github.workspace}}
-        run: |
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          echo $PYTHONPATH
-
-          cd egs/yesno/ASR
-          ./prepare.sh
-          python3 ./tdnn/train.py
-          python3 ./tdnn/decode.py
-
-      - name: Test exporting to pretrained.pt
-        shell: bash
-        working-directory: ${{github.workspace}}
-        run: |
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          echo $PYTHONPATH
-
-          cd egs/yesno/ASR
-          python3 ./tdnn/export.py --epoch 14 --avg 2
-
-          python3 ./tdnn/pretrained.py \
-            --checkpoint ./tdnn/exp/pretrained.pt \
-            --HLG ./data/lang_phone/HLG.pt \
-            --words-file ./data/lang_phone/words.txt \
-            download/waves_yesno/0_0_0_1_0_0_0_1.wav \
-            download/waves_yesno/0_0_1_0_0_0_1_0.wav
-
-      - name: Test exporting to torchscript
-        shell: bash
-        working-directory: ${{github.workspace}}
-        run: |
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          echo $PYTHONPATH
-
-          cd egs/yesno/ASR
-          python3 ./tdnn/export.py --epoch 14 --avg 2 --jit 1
-
-          python3 ./tdnn/jit_pretrained.py \
-            --nn-model ./tdnn/exp/cpu_jit.pt \
-            --HLG ./data/lang_phone/HLG.pt \
-            --words-file ./data/lang_phone/words.txt \
-            download/waves_yesno/0_0_0_1_0_0_0_1.wav \
-            download/waves_yesno/0_0_1_0_0_0_1_0.wav
-
-      - name: Test exporting to onnx
-        shell: bash
-        working-directory: ${{github.workspace}}
-        run: |
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          echo $PYTHONPATH
-
-          cd egs/yesno/ASR
-          python3 ./tdnn/export_onnx.py --epoch 14 --avg 2
-
-          echo "Test float32 model"
-          python3 ./tdnn/onnx_pretrained.py \
-            --nn-model ./tdnn/exp/model-epoch-14-avg-2.onnx \
-            --HLG ./data/lang_phone/HLG.pt \
-            --words-file ./data/lang_phone/words.txt \
-            download/waves_yesno/0_0_0_1_0_0_0_1.wav \
-            download/waves_yesno/0_0_1_0_0_0_1_0.wav
-
-
-          echo "Test int8 model"
-          python3 ./tdnn/onnx_pretrained.py \
-            --nn-model ./tdnn/exp/model-epoch-14-avg-2.int8.onnx \
-            --HLG ./data/lang_phone/HLG.pt \
-            --words-file ./data/lang_phone/words.txt \
-            download/waves_yesno/0_0_0_1_0_0_0_1.wav \
-            download/waves_yesno/0_0_1_0_0_0_1_0.wav
-
-      - name: Test decoding with H
-        shell: bash
-        working-directory: ${{github.workspace}}
-        run: |
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          echo $PYTHONPATH
-
-          cd egs/yesno/ASR
-          python3 ./tdnn/export.py --epoch 14 --avg 2 --jit 1
-
-          python3 ./tdnn/jit_pretrained_decode_with_H.py \
-              --nn-model ./tdnn/exp/cpu_jit.pt \
-              --H ./data/lang_phone/H.fst \
-              --tokens ./data/lang_phone/tokens.txt \
-              ./download/waves_yesno/0_0_0_1_0_0_0_1.wav \
-              ./download/waves_yesno/0_0_1_0_0_0_1_0.wav \
-              ./download/waves_yesno/0_0_1_0_0_1_1_1.wav
-
-      - name: Test decoding with HL
-        shell: bash
-        working-directory: ${{github.workspace}}
-        run: |
-          export PYTHONPATH=$PWD:$PYTHONPATH
-          echo $PYTHONPATH
-
-          cd egs/yesno/ASR
-          python3 ./tdnn/export.py --epoch 14 --avg 2 --jit 1
-
-          python3 ./tdnn/jit_pretrained_decode_with_HL.py \
-              --nn-model ./tdnn/exp/cpu_jit.pt \
-              --HL ./data/lang_phone/HL.fst \
-              --words ./data/lang_phone/words.txt \
-              ./download/waves_yesno/0_0_0_1_0_0_0_1.wav \
-              ./download/waves_yesno/0_0_1_0_0_0_1_0.wav \
-              ./download/waves_yesno/0_0_1_0_0_1_1_1.wav
-
-      - name: Show generated files
-        shell: bash
-        working-directory: ${{github.workspace}}
-        run: |
-          cd egs/yesno/ASR
-          ls -lh tdnn/exp
-          ls -lh data/lang_phone

.github/workflows/test.yml

@@ -1,95 +1,75 @@
-# Copyright      2021  Fangjun Kuang (csukuangfj@gmail.com)
-
-# See ../../LICENSE for clarification regarding multiple authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
 name: test
 
 on:
   push:
     branches:
       - master
+
   pull_request:
     branches:
       - master
 
+  workflow_dispatch:
+
 concurrency:
   group: test-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
+  generate_build_matrix:
+    if: github.repository_owner == 'csukuangfj' || github.repository_owner == 'k2-fsa'
+    # see https://github.com/pytorch/pytorch/pull/50633
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Generating build matrix
+        id: set-matrix
+        run: |
+          # outputting for debugging purposes
+          python ./.github/scripts/docker/generate_build_matrix.py
+          MATRIX=$(python ./.github/scripts/docker/generate_build_matrix.py)
+          echo "::set-output name=matrix::${MATRIX}"
   test:
-    runs-on: ${{ matrix.os }}
+    needs: generate_build_matrix
+    name: py${{ matrix.python-version }} torch${{ matrix.torch-version }} v${{ matrix.version }}
+    runs-on: ubuntu-latest
     strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: ["3.8"]
-        torch: ["1.13.0"]
-        torchaudio: ["0.13.0"]
-        k2-version: ["1.24.3.dev20230719"]
-
       fail-fast: false
+      matrix:
+        ${{ fromJson(needs.generate_build_matrix.outputs.matrix) }}
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
-      - name: Setup Python ${{ matrix.python-version }}
+      - name: Free space
-        uses: actions/setup-python@v1
-        with:
-          python-version: ${{ matrix.python-version }}
-
-      - name: Install libnsdfile and libsox
-        if: startsWith(matrix.os, 'ubuntu')
-        run: |
-          sudo apt update
-          sudo apt install -q -y libsndfile1-dev libsndfile1 ffmpeg
-          sudo apt install -q -y --fix-missing libsox-dev libsox-fmt-all
-
-      - name: Install Python dependencies
-        run: |
-          python3 -m pip install --upgrade pip pytest
-          # numpy 1.20.x does not support python 3.6
-          pip install numpy==1.19
-          pip install torch==${{ matrix.torch }}+cpu -f https://download.pytorch.org/whl/cpu/torch_stable.html
-          pip install torchaudio==${{ matrix.torchaudio }}+cpu -f https://download.pytorch.org/whl/cpu/torch_stable.html
-
-          pip install k2==${{ matrix.k2-version }}+cpu.torch${{ matrix.torch }} -f https://k2-fsa.github.io/k2/cpu.html
-          pip install git+https://github.com/lhotse-speech/lhotse
-          # icefall requirements
-          pip uninstall -y protobuf
-          pip install --no-binary protobuf protobuf==3.20.*
-
-          pip install kaldifst
-          pip install onnxruntime matplotlib
-          pip install -r requirements.txt
-
-      - name: Install graphviz
-        if: startsWith(matrix.os, 'ubuntu')
         shell: bash
         run: |
-          python3 -m pip install -qq graphviz
+          df -h
-          sudo apt-get -qq install graphviz
+          rm -rf /opt/hostedtoolcache
+          df -h
+          echo "pwd: $PWD"
+          echo "github.workspace ${{ github.workspace }}"
 
       - name: Run tests
-        if: startsWith(matrix.os, 'ubuntu')
+        uses: addnab/docker-run-action@v3
+        with:
+            image: ghcr.io/${{ github.repository_owner }}/icefall:cpu-py${{ matrix.python-version }}-torch${{ matrix.torch-version }}-v${{ matrix.version }}
+            options: |
+              --volume ${{ github.workspace }}/:/icefall
+            shell: bash
             run: |
-          ls -lh
+              export PYTHONPATH=/icefall:$PYTHONPATH
-          export PYTHONPATH=$PWD:$PWD/lhotse:$PYTHONPATH
+              cd /icefall
-          echo $PYTHONPATH
+              git config --global --add safe.directory /icefall
+
               pytest -v -s ./test
+
               # runt tests for conformer ctc
               cd egs/librispeech/ASR/conformer_ctc
               pytest -v -s

.github/workflows/yesno.yml

@@ -0,0 +1,62 @@
+name: yesno
+
+on:
+  push:
+    branches:
+      - master
+
+  pull_request:
+    branches:
+      - master
+
+  workflow_dispatch:
+
+concurrency:
+  group: yesno-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  generate_build_matrix:
+    if: github.repository_owner == 'csukuangfj' || github.repository_owner == 'k2-fsa'
+    # see https://github.com/pytorch/pytorch/pull/50633
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Generating build matrix
+        id: set-matrix
+        run: |
+          # outputting for debugging purposes
+          python ./.github/scripts/docker/generate_build_matrix.py
+          MATRIX=$(python ./.github/scripts/docker/generate_build_matrix.py)
+          echo "::set-output name=matrix::${MATRIX}"
+  yesno:
+    needs: generate_build_matrix
+    name: py${{ matrix.python-version }} torch${{ matrix.torch-version }} v${{ matrix.version }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ${{ fromJson(needs.generate_build_matrix.outputs.matrix) }}
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Run the yesno recipe
+        uses: addnab/docker-run-action@v3
+        with:
+            image: ghcr.io/${{ github.repository_owner }}/icefall:cpu-py${{ matrix.python-version }}-torch${{ matrix.torch-version }}-v${{ matrix.version }}
+            options: |
+              --volume ${{ github.workspace }}/:/icefall
+            shell: bash
+            run: |
+              export PYTHONPATH=/icefall:$PYTHONPATH
+              cd /icefall
+              git config --global --add safe.directory /icefall
+
+              .github/scripts/yesno/ASR/run.sh

docs/source/docker/intro.rst

@@ -20,7 +20,11 @@ We describe the following items in this section:
 View available tags
 ===================
 
-You can use the following command to view available tags:
+CUDA-enabled docker images
+--------------------------
+
+You can use the following command to view available tags for CUDA-enabled
+docker images:
 
 .. code-block:: bash
 
@@ -43,8 +47,25 @@ which will give you something like below:
 
 Please select an appropriate combination of `torch`_ and  CUDA.
 
-Download a docker image
+CPU-only docker images
-=======================
+----------------------
+
+To view CPU-only docker images, please visit `<https://github.com/k2-fsa/icefall/pkgs/container/icefall>`_
+for available tags.
+
+You can select different combinations of ``Python`` and ``torch``. For instance,
+to select ``Python 3.8`` and ``torch 2.1.2``, you can use the following tag
+
+.. code-block:: bash
+
+    cpu-py3.8-torch2.1.2-v1.1
+
+where ``v1.1`` is the current version of the docker image. You may see
+``ghcr.io/k2-fsa/icefall:cpu-py3.8-torch2.1.2-v1.2`` or some other versions.
+We recommend that you always use the latest version.
+
+Download a docker image (CUDA)
+==============================
 
 Suppose that you select the tag ``torch1.13.0-cuda11.6``, you can use
 the following command to download it:
@@ -53,6 +74,16 @@ the following command to download it:
 
    sudo docker image pull k2fsa/icefall:torch1.13.0-cuda11.6
 
+Download a docker image (CPU)
+==============================
+
+Suppose that you select the tag ``cpu-py3.8-torch2.1.2-v1.1``, you can use
+the following command to download it:
+
+.. code-block:: bash
+
+  sudo docker pull ghcr.io/k2-fsa/icefall:cpu-py3.8-torch2.1.2-v1.1
+
 Run a docker image with GPU
 ===========================
 
@@ -65,7 +96,7 @@ Run a docker image with CPU
 
 .. code-block:: bash
 
-  sudo docker run --rm -it k2fsa/icefall:torch1.13.0-cuda11.6 /bin/bash
+  sudo docker run --rm -it ghcr.io/k2-fsa/icefall:cpu-py3.8-torch2.1.2-v1.1 /bin/bash
 
 Run yesno within a docker container
 ===================================
@@ -74,8 +105,13 @@ After starting the container, the following interface is presented:
 
 .. code-block:: bash
 
+  # GPU-enabled docker
   root@60c947eac59c:/workspace/icefall#
 
+  # CPU-only docker
+  root@60c947eac59c:# mkdir /workspace; git clone https://github.com/k2-fsa/icefall
+  root@60c947eac59c:# export PYTHONPATH=/workspace/icefall:$PYTHONPATH
+
 It shows the current user is ``root`` and the current working directory
 is ``/workspace/icefall``.
 
@@ -107,7 +143,7 @@ to switch to the ``yesno`` recipe and run
 
 .. hint::
 
-   If you are running without GPU, it may report the following error:
+   If you are running without GPU with a GPU-enabled docker, it may report the following error:
 
     .. code-block:: bash
 

docs/source/for-dummies/environment-setup.rst

@@ -66,13 +66,13 @@ to install dependencies of `icefall`_:
 
    pip install torch==2.0.0+cpu torchaudio==2.0.0+cpu -f https://download.pytorch.org/whl/torch_stable.html
 
-   # If you are using macOS or Windows, please use the following command to install torch and torchaudio
+   # If you are using macOS, please use the following command to install torch and torchaudio
    # pip install torch==2.0.0 torchaudio==2.0.0 -f https://download.pytorch.org/whl/torch_stable.html
 
    # Now install k2
    # Please refer to https://k2-fsa.github.io/k2/installation/from_wheels.html#linux-cpu-example
 
-   pip install k2==1.24.3.dev20230726+cpu.torch2.0.0 -f https://k2-fsa.github.io/k2/cpu.html
+   pip install k2==1.24.4.dev20231220+cpu.torch2.0.0 -f https://k2-fsa.github.io/k2/cpu.html
 
    # Install the latest version of lhotse
 

docs/source/for-dummies/model-export.rst

@@ -85,7 +85,7 @@ We can also use it to decode files with the following command:
   # Please refer to https://csukuangfj.github.io/kaldifeat/installation/from_wheels.html
   # for how to install kaldifeat
 
-  pip install kaldifeat==1.25.0.dev20230726+cpu.torch2.0.0 -f https://csukuangfj.github.io/kaldifeat/cpu.html
+  pip install kaldifeat==1.25.3.dev20231221+cpu.torch2.0.0 -f https://csukuangfj.github.io/kaldifeat/cpu.html
 
   ./tdnn/pretrained.py \
     --checkpoint ./tdnn/exp/pretrained.pt \
@@ -162,7 +162,7 @@ To use ``tdnn/exp/cpu_jit.pt`` with `icefall`_ to decode files, we can use:
   # Please refer to https://csukuangfj.github.io/kaldifeat/installation/from_wheels.html
   # for how to install kaldifeat
 
-  pip install kaldifeat==1.25.0.dev20230726+cpu.torch2.0.0 -f https://csukuangfj.github.io/kaldifeat/cpu.html
+  pip install kaldifeat==1.25.3.dev20231221+cpu.torch2.0.0 -f https://csukuangfj.github.io/kaldifeat/cpu.html
 
 
   ./tdnn/jit_pretrained.py \
@@ -249,7 +249,7 @@ To use the generated ONNX model files for decoding with `onnxruntime`_, we can u
   # Please refer to https://csukuangfj.github.io/kaldifeat/installation/from_wheels.html
   # for how to install kaldifeat
 
-  pip install kaldifeat==1.25.0.dev20230726+cpu.torch2.0.0 -f https://csukuangfj.github.io/kaldifeat/cpu.html
+  pip install kaldifeat==1.25.3.dev20231221+cpu.torch2.0.0 -f https://csukuangfj.github.io/kaldifeat/cpu.html
 
   ./tdnn/onnx_pretrained.py \
     --nn-model ./tdnn/exp/model-epoch-14-avg-2.onnx \

docs/source/recipes/RNN-LM/librispeech/lm-training.rst

@@ -77,7 +77,7 @@ The next step is to train the RNNLM model. The training command is as follows:
         --use-fp16 0 \
         --tie-weights 1 \
         --embedding-dim 2048 \
-        --hidden_dim 2048 \
+        --hidden-dim 2048 \
         --num-layers 3 \
         --batch-size 300 \
         --lm-data rnn_lm/data/lang_bpe_500/sorted_lm_data.pt \
@@ -93,12 +93,3 @@ The next step is to train the RNNLM model. The training command is as follows:
 .. note::
 
     The training of RNNLM can take a long time (usually a couple of days).
-
-
-
-
-
-
-
-
-

egs/aidatatang_200zh/ASR/pruned_transducer_stateless2/pretrained.py

@@ -242,6 +242,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = params.sample_rate
     opts.mel_opts.num_bins = params.feature_dim
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/aishell/ASR/conformer_ctc/pretrained.py

@@ -261,6 +261,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = params.sample_rate
     opts.mel_opts.num_bins = params.feature_dim
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/aishell/ASR/pruned_transducer_stateless2/pretrained.py

@@ -240,6 +240,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = params.sample_rate
     opts.mel_opts.num_bins = params.feature_dim
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/aishell/ASR/pruned_transducer_stateless3/pretrained.py

@@ -241,6 +241,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = params.sample_rate
     opts.mel_opts.num_bins = params.feature_dim
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/aishell/ASR/pruned_transducer_stateless7/jit_pretrained.py

@@ -230,6 +230,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = 16000
     opts.mel_opts.num_bins = 80
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/aishell/ASR/pruned_transducer_stateless7/onnx_pretrained.py

@@ -369,6 +369,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = args.sample_rate
     opts.mel_opts.num_bins = 80
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/aishell/ASR/pruned_transducer_stateless7_bbpe/jit_pretrained.py

@@ -227,6 +227,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = 16000
     opts.mel_opts.num_bins = 80
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/aishell/ASR/pruned_transducer_stateless7_bbpe/pretrained.py

@@ -250,6 +250,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = params.sample_rate
     opts.mel_opts.num_bins = params.feature_dim
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/aishell/ASR/pruned_transducer_stateless7_streaming/streaming_decode.py

@@ -317,6 +317,7 @@ def decode_dataset(
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = 16000
     opts.mel_opts.num_bins = 80
+    opts.mel_opts.high_freq = -400
 
     log_interval = 50
 
@@ -341,7 +342,12 @@ def decode_dataset(
         assert audio.dtype == np.float32, audio.dtype
 
         # The trained model is using normalized samples
-        assert audio.max() <= 1, "Should be normalized to [-1, 1])"
+        # - this is to avoid sending [-32k,+32k] signal in...
+        # - some lhotse AudioTransform classes can make the signal
+        #   be out of range [-1, 1], hence the tolerance 10
+        assert (
+            np.abs(audio).max() <= 10
+        ), "Should be normalized to [-1, 1], 10 for tolerance..."
 
         samples = torch.from_numpy(audio).squeeze(0)
 

egs/aishell/ASR/tdnn_lstm_ctc/pretrained.py

@@ -158,6 +158,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = params.sample_rate
     opts.mel_opts.num_bins = params.feature_dim
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/aishell/ASR/transducer_stateless/pretrained.py

@@ -258,6 +258,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = params.sample_rate
     opts.mel_opts.num_bins = params.feature_dim
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/aishell/ASR/transducer_stateless_modified-2/pretrained.py

@@ -238,6 +238,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = params.sample_rate
     opts.mel_opts.num_bins = params.feature_dim
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/aishell/ASR/transducer_stateless_modified/pretrained.py

@@ -238,6 +238,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = params.sample_rate
     opts.mel_opts.num_bins = params.feature_dim
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/aishell/ASR/zipformer/streaming_decode.py

@@ -572,6 +572,7 @@ def decode_dataset(
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = 16000
     opts.mel_opts.num_bins = 80
+    opts.mel_opts.high_freq = -400
 
     log_interval = 100
 
@@ -596,12 +597,12 @@ def decode_dataset(
         assert audio.dtype == np.float32, audio.dtype
 
         # The trained model is using normalized samples
-        if audio.max() > 1:
+        # - this is to avoid sending [-32k,+32k] signal in...
-            logging.warning(
+        # - some lhotse AudioTransform classes can make the signal
-                f"The audio should be normalized to [-1, 1], audio.max : {audio.max()}."
+        #   be out of range [-1, 1], hence the tolerance 10
-                f"Clipping to [-1, 1]."
+        assert (
-            )
+            np.abs(audio).max() <= 10
-            audio = np.clip(audio, -1, 1)
+        ), "Should be normalized to [-1, 1], 10 for tolerance..."
 
         samples = torch.from_numpy(audio).squeeze(0)
 

egs/aishell2/ASR/pruned_transducer_stateless5/pretrained.py

@@ -239,6 +239,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = params.sample_rate
     opts.mel_opts.num_bins = params.feature_dim
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/aishell4/ASR/pruned_transducer_stateless5/pretrained.py

@@ -251,6 +251,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = params.sample_rate
     opts.mel_opts.num_bins = params.feature_dim
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/alimeeting/ASR/pruned_transducer_stateless2/pretrained.py

@@ -242,6 +242,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = params.sample_rate
     opts.mel_opts.num_bins = params.feature_dim
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/commonvoice/ASR/local/compute_fbank_commonvoice_splits.py

@@ -109,10 +109,10 @@ def compute_fbank_commonvoice_splits(args):
     extractor = KaldifeatFbank(KaldifeatFbankConfig(device=device))
     logging.info(f"device: {device}")
 
-    set_audio_duration_mismatch_tolerance(0.01)  # 10ms tolerance
+    set_audio_duration_mismatch_tolerance(0.05)  # 50ms tolerance
     set_caching_enabled(False)
     for i in range(start, stop):
-        idx = f"{i + 1}".zfill(num_digits)
+        idx = f"{i}".zfill(num_digits)
         logging.info(f"Processing {idx}/{num_splits}")
 
         cuts_path = output_dir / f"cv-{language}_cuts_{subset}.{idx}.jsonl.gz"

egs/commonvoice/ASR/pruned_transducer_stateless7/onnx_pretrained.py

@@ -370,6 +370,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = args.sample_rate
     opts.mel_opts.num_bins = 80
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/commonvoice/ASR/pruned_transducer_stateless7/pretrained.py

@@ -260,6 +260,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = params.sample_rate
     opts.mel_opts.num_bins = params.feature_dim
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/commonvoice/ASR/pruned_transducer_stateless7_streaming/streaming_decode.py

@@ -320,6 +320,7 @@ def decode_dataset(
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = 16000
     opts.mel_opts.num_bins = 80
+    opts.mel_opts.high_freq = -400
 
     log_interval = 50
 

egs/csj/ASR/pruned_transducer_stateless7_streaming/jit_trace_pretrained.py

@@ -177,6 +177,7 @@ def create_streaming_feature_extractor(sample_rate) -> OnlineFeature:
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = sample_rate
     opts.mel_opts.num_bins = 80
+    opts.mel_opts.high_freq = -400
     return OnlineFbank(opts)
 
 

egs/csj/ASR/pruned_transducer_stateless7_streaming/pretrained.py

@@ -252,6 +252,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = params.sample_rate
     opts.mel_opts.num_bins = params.feature_dim
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/csj/ASR/pruned_transducer_stateless7_streaming/streaming_decode.py

@@ -337,6 +337,7 @@ def decode_dataset(
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = 16000
     opts.mel_opts.num_bins = 80
+    opts.mel_opts.high_freq = -400
 
     log_interval = 50
 
@@ -361,7 +362,12 @@ def decode_dataset(
         assert audio.dtype == np.float32, audio.dtype
 
         # The trained model is using normalized samples
-        assert audio.max() <= 1, "Should be normalized to [-1, 1])"
+        # - this is to avoid sending [-32k,+32k] signal in...
+        # - some lhotse AudioTransform classes can make the signal
+        #   be out of range [-1, 1], hence the tolerance 10
+        assert (
+            np.abs(audio).max() <= 10
+        ), "Should be normalized to [-1, 1], 10 for tolerance..."
 
         samples = torch.from_numpy(audio).squeeze(0)
 

egs/gigaspeech/ASR/zipformer/my_profile.py

@@ -0,0 +1 @@
+../../../librispeech/ASR/zipformer/my_profile.py

egs/gigaspeech/ASR/zipformer/profile.py

@@ -1 +0,0 @@
-../../../librispeech/ASR/zipformer/profile.py

egs/gigaspeech/ASR/zipformer/streaming_decode.py

@@ -553,6 +553,7 @@ def decode_dataset(
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = 16000
     opts.mel_opts.num_bins = 80
+    opts.mel_opts.high_freq = -400
 
     log_interval = 100
 
@@ -577,7 +578,12 @@ def decode_dataset(
         assert audio.dtype == np.float32, audio.dtype
 
         # The trained model is using normalized samples
-        assert audio.max() <= 1, "Should be normalized to [-1, 1])"
+        # - this is to avoid sending [-32k,+32k] signal in...
+        # - some lhotse AudioTransform classes can make the signal
+        #   be out of range [-1, 1], hence the tolerance 10
+        assert (
+            np.abs(audio).max() <= 10
+        ), "Should be normalized to [-1, 1], 10 for tolerance..."
 
         samples = torch.from_numpy(audio).squeeze(0)
 

egs/libriheavy/ASR/prepare.sh

@@ -248,7 +248,7 @@ if [ $stage -le 10 ] && [ $stop_stage -ge 10 ]; then
       | jq '.supervisions[].text' | sed 's/"//;s/\\//g;s/"$//' > data/punc_texts
   fi
   for vocab_size in ${vocab_sizes[@]}; do
-    new_vacab_size = $(($vocab_size + 256))
+    new_vocab_size=$(($vocab_size + 256))
     lang_dir=data/lang_punc_bpe_${new_vocab_size}
     mkdir -p $lang_dir
 

egs/libriheavy/ASR/zipformer_prompt_asr/pretrained.py

@@ -264,6 +264,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = params.sample_rate
     opts.mel_opts.num_bins = params.feature_dim
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/librispeech/ASR/conformer_ctc/jit_pretrained_decode_with_H.py

@@ -195,6 +195,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = sample_rate
     opts.mel_opts.num_bins = 80
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/librispeech/ASR/conformer_ctc/jit_pretrained_decode_with_HL.py

@@ -192,6 +192,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = sample_rate
     opts.mel_opts.num_bins = 80
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/librispeech/ASR/conformer_ctc/jit_pretrained_decode_with_HLG.py

@@ -191,6 +191,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = sample_rate
     opts.mel_opts.num_bins = 80
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/librispeech/ASR/conformer_ctc/pretrained.py

@@ -283,6 +283,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = params.sample_rate
     opts.mel_opts.num_bins = params.feature_dim
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)
 

egs/librispeech/ASR/conformer_ctc3/jit_pretrained.py

@@ -271,6 +271,7 @@ def main():
     opts.frame_opts.snip_edges = False
     opts.frame_opts.samp_freq = params.sample_rate
     opts.mel_opts.num_bins = params.feature_dim
+    opts.mel_opts.high_freq = -400
 
     fbank = kaldifeat.Fbank(opts)