mirrors/icefall
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

from local

Browse Source
This commit is contained in:
dohe0342 2022-12-20 15:16:55 +09:00
parent 9d7a77a36f
commit cba6e462a7
2 changed files with 18 additions and 73 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.decode.py.swp
View File

Binary file not shown.

91
egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/decode.py
View File

@ -18,79 +18,24 @@
# limitations under the License.
"""
Usage:
(1) greedy search
./pruned_transducer_stateless7_ctc/decode.py \
--epoch 28 \
--avg 15 \
--exp-dir ./pruned_transducer_stateless7_ctc/exp \
--max-duration 600 \
--decoding-method greedy_search
(2) beam search (not recommended)
./pruned_transducer_stateless7_ctc/decode.py \
--epoch 28 \
--avg 15 \
--exp-dir ./pruned_transducer_stateless7_ctc/exp \
--max-duration 600 \
--decoding-method beam_search \
--beam-size 4
(3) modified beam search
./pruned_transducer_stateless7_ctc/decode.py \
--epoch 28 \
--avg 15 \
--exp-dir ./pruned_transducer_stateless7_ctc/exp \
--max-duration 600 \
--decoding-method modified_beam_search \
--beam-size 4
(4) fast beam search (one best)
./pruned_transducer_stateless7_ctc/decode.py \
--epoch 28 \
--avg 15 \
--exp-dir ./pruned_transducer_stateless7_ctc/exp \
--max-duration 600 \
--decoding-method fast_beam_search \
--beam 20.0 \
--max-contexts 8 \
--max-states 64
(5) fast beam search (nbest)
./pruned_transducer_stateless7_ctc/decode.py \
--epoch 28 \
--avg 15 \
--exp-dir ./pruned_transducer_stateless7_ctc/exp \
--max-duration 600 \
--decoding-method fast_beam_search_nbest \
--beam 20.0 \
--max-contexts 8 \
--max-states 64 \
--num-paths 200 \
--nbest-scale 0.5
(6) fast beam search (nbest oracle WER)
./pruned_transducer_stateless7_ctc/decode.py \
--epoch 28 \
--avg 15 \
--exp-dir ./pruned_transducer_stateless7_ctc/exp \
--max-duration 600 \
--decoding-method fast_beam_search_nbest_oracle \
--beam 20.0 \
--max-contexts 8 \
--max-states 64 \
--num-paths 200 \
--nbest-scale 0.5
(7) fast beam search (with LG)
./pruned_transducer_stateless7_ctc/decode.py \
--epoch 28 \
--avg 15 \
--exp-dir ./pruned_transducer_stateless7_ctc/exp \
--max-duration 600 \
--decoding-method fast_beam_search_nbest_LG \
--beam 20.0 \
--max-contexts 8 \
--max-states 64
(0) for d2v-T decoding
for method in greedy_search modified_beam_search fast_beam_search; do
./pruned_transducer_stateless_d2v_v2/decode.py \
--input-strategy AudioSamples \
--enable-spec-aug False \
--additional-block True \
--epoch 27 \
--avg 1 \
--exp-dir ./pruned_transducer_stateless_d2v_v2/960h_sweep_v3_388 \
--max-duration 400 \
--decoding-method $method \
--max-sym-per-frame 1 \
--encoder-type d2v \
--encoder-dim 768 \
--decoder-dim 768 \
--joiner-dim 768 \
--use-averaged-model False
done
"""