Fangjun Kuang
8aaa9761e4
Add doc about exporting streaming zipformer to sherpa-ncnn ( #927 )
2023-02-27 21:23:04 +08:00
Fangjun Kuang
b7c85968ae
Use standard apache 2.0 license ( #919 )
2023-02-22 11:15:58 +08:00
marcoyang1998
c51e6c5b9c
fix typo ( #916 )
2023-02-20 19:04:57 +08:00
nihui
4626c60c74
fix typo ( #915 )
2023-02-17 15:38:08 +08:00
Fangjun Kuang
52d7cdd1a6
Update doc about exporting LSTM models to ncnn ( #914 )
2023-02-17 12:50:13 +08:00
Fangjun Kuang
c01175679e
Add CI test for exporting csj pretrained zipformer to ncnn ( #913 )
2023-02-16 21:09:05 +08:00
Fangjun Kuang
6d7a55904c
export script to ncnn for csj ( #912 )
2023-02-16 19:47:54 +08:00
yaozengwei
cc74ba574e
disable fp16 when computing ctc loss
2023-02-16 15:27:23 +08:00
yaozengwei
20207f0e4e
filter inf loss in ctc_loss
2023-02-15 22:22:21 +08:00
Zengwei Yao
4e832fa6b0
fix reduction conformer_ctc3/train.py ( #908 )
2023-02-14 20:45:38 +08:00
yaozengwei
8e893576af
fix reduction conformer_ctc3/train.py
2023-02-14 20:38:10 +08:00
Fangjun Kuang
c5e687ddf5
Export streaming zipformer to ncnn ( #906 )
2023-02-13 23:41:43 +08:00
Teo Wen Shen
e63a8c27f8
CSJ pruned_transducer_stateless7_streaming ( #892 )
...
* update manifest stats
* update transcript configs
* lang_char and compute_fbanks
* save cuts in fbank_dir
* add core codes
* update decode.py
* Create local/utils
* tidy up
* parse raw in prepare_lang_char.py
* update manifest stats
* update transcript configs
* lang_char and compute_fbanks
* save cuts in fbank_dir
* add core codes
* update decode.py
* Create local/utils
* tidy up
* parse raw in prepare_lang_char.py
* working train
* Add compare_cer_transcript.py
* fix tokenizer decode, allow d2f only
* comment cleanup
* add export files and READMEs
* reword average column
* fix comments
* Update new results
2023-02-13 22:19:50 +08:00
yaozengwei
dace53b125
add ctc_decode.py
2023-02-13 21:21:30 +08:00
yaozengwei
251ff62880
Merge remote-tracking branch 'k2-fsa/master' into ctc-latency-rnnt
2023-02-13 20:08:58 +08:00
Zengwei Yao
25ee50e27c
add ctc-greedy-search with timestamps ( #905 )
2023-02-13 19:45:09 +08:00
yaozengwei
9eaff3364c
add ctc-greedy-search with timestamps
2023-02-13 19:10:33 +08:00
Desh Raj
6a8b649e56
Add small streaming Zipformer transducer model ( #903 )
2023-02-13 15:53:28 +08:00
Yifan Yang
c34ee67691
Update generate_model_from_checkpoint.py ( #901 )
2023-02-13 14:05:38 +08:00
Fangjun Kuang
c102e7fbf0
more fixes for lstm3 to support exporting to ncnn ( #902 )
2023-02-13 12:16:43 +08:00
yaozengwei
3d4b8eb58b
add ctc branch, with delay penalty
2023-02-13 12:11:35 +08:00
Fangjun Kuang
48c2c22dbe
Fix export to ncnn for lstm3 ( #900 )
2023-02-13 11:44:25 +08:00
yaozengwei
6ce36934cb
init files
2023-02-13 11:17:30 +08:00
KajiMaCN
57604aac34
fix tal_csasr data pre-processing ( #898 )
2023-02-10 21:28:19 +08:00
xiabingquan
cba6ecc1d1
Update README.md ( #894 )
2023-02-09 23:54:45 +08:00
emilyluj
59ac8bfc70
fix mmi graph compiler bug. ( #895 )
2023-02-09 18:32:03 +08:00
Yifan Yang
5cd1636cb3
Fix a bug in decode.py ( #893 )
...
Co-authored-by: yifanyang <yifanyeung@yifanyangs-MacBook-Pro.local>
2023-02-09 12:12:23 +08:00
Fangjun Kuang
e916027bfe
Fix doc typos for onnx export ( #891 )
2023-02-09 10:33:40 +08:00
Karel Vesely
35e5a2475c
Librispeech, validate_manifest.py ( #890 )
2023-02-09 07:57:02 +08:00
Fangjun Kuang
2b995639b7
Add ONNX support for Zipformer and ConvEmformer ( #884 )
2023-02-09 00:02:38 +08:00
Zengwei Yao
af735eb75b
Get alignments using lhotse workflows align-with-torchaudio ( #888 )
...
* add lhotse workflow align-with-torchaudio
* modify related decode.py files
2023-02-08 21:54:35 +08:00
Zengwei Yao
d12e6f098c
Get (start, end) timestamps for CTC models ( #876 )
...
* parse timestamps and texts for BPE-based models
* parse timestamps (frame indexes) and texts for other cases
* add test functions
* add parse_fsa_timestamps_and_texts function, test in conformer_ctc3/decode.py
* calculate symbol delay for (start, end) timestamps
2023-02-07 21:43:16 +08:00
yaozengwei
fa740be117
minor change
2023-02-07 21:42:02 +08:00
yaozengwei
cca3113817
calculate symbol delay for (start, end) timestamps
2023-02-07 21:16:56 +08:00
Fangjun Kuang
7ae03f6c88
Add onnx export support for pruned_transducer_stateless5 ( #883 )
2023-02-07 17:47:08 +08:00
Yifan Yang
ffbf6d9199
Add generate_averaged_model.py ( #882 )
2023-02-07 16:19:08 +08:00
Fangjun Kuang
8d3810e289
Simplify ONNX export ( #881 )
...
* Simplify ONNX export
* Fix ONNX CI tests
2023-02-07 15:01:59 +08:00
yaozengwei
3e1d14b9f8
add parse_fsa_timestamps_and_texts function, test in conformer_ctc3/decode.py
2023-02-07 14:59:29 +08:00
Fangjun Kuang
52f3a747be
Refactor onnx export for streaming zipformer ( #879 )
2023-02-07 12:12:26 +08:00
yaozengwei
0e4f7c59c2
Merge remote-tracking branch 'k2-fsa/master' into ctc-timestamp
2023-02-07 10:30:24 +08:00
Zengwei Yao
5a05b95730
add params.hlg_scale ( #880 )
2023-02-06 23:21:46 +08:00
yaozengwei
c0804166ea
add more test cases
2023-02-06 20:32:57 +08:00
yaozengwei
0526e8fcd8
add test functions
2023-02-06 19:37:53 +08:00
yaozengwei
00e6a8dd78
parse timestamps (frame indexes) and texts for other cases
2023-02-06 17:09:52 +08:00
Yifan Yang
caf23546ed
No more T < S after frame_reducer ( #875 )
...
* No more T < S after frame_reducer
* Fix for style check
* Adjust the permissions
* Add support for inference to frame_reducer
* Fix for flake8 check
---------
Co-authored-by: yifanyang <yifanyeung@yifanyangs-MacBook-Pro.local>
2023-02-06 12:17:45 +08:00
Yuekai Zhang
bf5f0342a2
Add streaming onnx export for zipformer ( #831 )
...
* add streaming onnx export for zipformer
* update triton support
* add comments
* add ci test
* add onnxmltools for fp16 onnx export
2023-02-06 10:37:07 +08:00
yaozengwei
1a6a035d87
parse timestamps and texts for BPE-based models
2023-02-05 18:20:49 +08:00
Yifan Yang
029c8566e4
Small fix for frame_reducer.py ( #871 )
2023-02-03 17:49:54 +08:00
yaozengwei
dd0047e605
Merge remote-tracking branch 'k2-fsa/master'
2023-02-03 15:06:54 +08:00
Yifan Yang
bffce413f0
Fix filename ctc_guild_decode_bs.py -> ctc_guide_decode_bs.py ( #870 )
...
* fix filename ctc_guild_decode_bs.py -> ctc_guide_decode_bs.py
---------
Co-authored-by: yifanyang <yifanyeung@yifanyangs-MacBook-Pro.local>
2023-02-03 12:32:06 +08:00
