5 Commits

Author SHA1 Message Date
Yifan Yang
416852e8a1
Add Zipformer recipe for GigaSpeech (#1254)
Co-authored-by: Yifan Yang <yifanyeung@qq.com>
Co-authored-by: yfy62 <yfy62@d3-hpc-sjtu-test-005.cm.cluster>
2023-10-21 15:36:59 +08:00
Guanbo Wang
9630f9a3ba
Update GigaSpeech reults (#364)
* Update decode.py

* Update export.py

* Update results

* Update README.md
2022-05-15 12:57:40 +08:00
Fangjun Kuang
e30e042c39
Update decoding script for gigaspeech and remove duplicate files. (#361) 2022-05-13 13:03:16 +08:00
Guanbo Wang
48a6a9a549
GigaSpeech RNN-T experiments (#318)
* Copy RNN-T recipe from librispeech

* flake8

* flake8

* Update params

* gigaspeech decode

* black

* Update results

* syntax highlight

* Update RESULTS.md

* typo
2022-05-13 11:03:26 +08:00
Wang, Guanbo
5fe58de43c
GigaSpeech recipe (#120)
* initial commit

* support download, data prep, and fbank

* on-the-fly feature extraction by default

* support BPE based lang

* support HLG for BPE

* small fix

* small fix

* chunked feature extraction by default

* Compute features for GigaSpeech by splitting the manifest.

* Fixes after review.

* Split manifests into 2000 pieces.

* set audio duration mismatch tolerance to 0.01

* small fix

* add conformer training recipe

* Add conformer.py without pre-commit checking

* lazy loading and use SingleCutSampler

* DynamicBucketingSampler

* use KaldifeatFbank to compute fbank for musan

* use pretrained language model and lexicon

* use 3gram to decode, 4gram to rescore

* Add decode.py

* Update .flake8

* Delete compute_fbank_gigaspeech.py

* Use BucketingSampler for valid and test dataloader

* Update params in train.py

* Use bpe_500

* update params in decode.py

* Decrease num_paths while CUDA OOM

* Added README

* Update RESULTS

* black

* Decrease num_paths while CUDA OOM

* Decode with post-processing

* Update results

* Remove lazy_load option

* Use default `storage_type`

* Keep the original tolerance

* Use split-lazy

* black

* Update pretrained model

Co-authored-by: Fangjun Kuang <csukuangfj@gmail.com>
2022-04-14 16:07:22 +08:00