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100 Commits

Author SHA1 Message Date
Fangjun Kuang
8582b6e41a
Add doc about converting conv-emformer to sherpa-ncnn (#830) 2023-01-11 15:34:30 +08:00
Fangjun Kuang
fcffa593f0
Add FAQs to doc (#827) 
* Add FAQs

* small fixes
 2023-01-10 15:38:33 +08:00
marcoyang1998
42cc10117e
Fix ncnn install (#824) 
* add README to docs

* fix ncnn installation
 2023-01-09 15:08:39 +08:00
Fangjun Kuang
9453eb1c70
Fix doc for building ncnn (#822) 2023-01-06 17:00:27 +08:00
Zengwei Yao
67ae5fdf2b
Doc streaming zipformer (#798) 
* add doc for streaming_zipformer

* update README.md
 2022-12-30 15:21:18 +08:00
Yifan Yang
a24a1cbfa9
small fix for zipformer_ctc_blankskip.rst (#792) 
Co-authored-by: yifanyang <yifanyeung@yifanyangs-MacBook-Pro.local>
 2022-12-27 15:06:53 +08:00
Yifan Yang
4e249da2c4
Add zipformer_ctc_blankskip.rst (#784) 
* Add zipformer_ctc_blankskip.rst

* typo fix for zipformer_mmi.rst

* fix warning

* Update docs/source/recipes/Non-streaming-ASR/librispeech/zipformer_ctc_blankskip.rst

Co-authored-by: yifanyang <yifanyeung@yifanyangs-MacBook-Pro.local>
Co-authored-by: Fangjun Kuang <csukuangfj@gmail.com>
 2022-12-26 14:30:20 +08:00
Wei Kang
ad475ec10d
Add documents for pruned_transducer_stateless (#526) 
* begin to add documents for pruned_transducer_stateless

* Move lstm docs to Streaming folder

* Add documents for pruned transducer stateless models

* Move zipformer mmi to non-streaming recipe

* Add more docs for streaming decoding

* Fix typo
 2022-12-15 19:07:28 +08:00
Zengwei Yao
b25c234c51
Add Zipformer-MMI (#746) 
* Minor fix to conformer-mmi

* Minor fixes

* Fix decode.py

* add training files

* train with ctc warmup

* add pruned_transducer_stateless7_mmi

* add zipformer_mmi/mmi_decode.py, using HP as decoding graph

* add mmi_decode.py

* remove pruned_transducer_stateless7_mmi

* rename zipformer_mmi/train_with_ctc.py as zipformer_mmi/train.py

* remove unused method

* rename mmi_decode.py

* add export.py pretrained.py jit_pretrained.py ...

* add RESULTS.md

* add CI test

* add docs

* add README.md

Co-authored-by: pkufool <wkang.pku@gmail.com>
 2022-12-11 21:30:39 +08:00
Fangjun Kuang
556c63fbb7
Describe how to fix segfault in doc (#719) 2022-12-01 08:58:18 +08:00
Desh Raj
fbe1e35b74 update code style docs 2022-11-18 09:24:07 -05:00
Desh Raj
107df3b115 apply black on all files 2022-11-17 09:42:17 -05:00
Fangjun Kuang
60317120ca
Revert "Apply new Black style changes" 2022-11-17 20:19:32 +08:00
Desh Raj
d110b04ad3 apply new black formatting to all files 2022-11-16 13:06:43 -05:00
zr_jin
5d285625cf
Update tdnn_lstm_ctc.rst (#648) 2022-11-02 23:37:01 +08:00
zr_jin
8f79f6de00
Update tdnn_lstm_ctc.rst (#647) 2022-11-02 23:36:07 +08:00
Fangjun Kuang
a66e74b92f
Fix links in the doc (#619) 2022-10-14 12:23:47 +08:00
Fangjun Kuang
11bff57586
Add doc about model export (#618) 
* Add doc about model export

* fix typos
 2022-10-14 10:16:34 +08:00
KajiMaCN
0019463c83
update docs (#611) 
* update docs

Co-authored-by: unknown <mazhihao@jshcbd.cn>
Co-authored-by: KajiMaCN <moonlightshadowmzh@gmail.com>
 2022-10-11 13:24:59 +08:00
Fangjun Kuang
9ae2f3a3c5
Small fixes to the transducer training doc (#575) 2022-09-21 14:20:49 +08:00
Fangjun Kuang
099cd3a215
support exporting to ncnn format via PNNX (#571) 2022-09-20 22:52:49 +08:00
Fangjun Kuang
d99796898c
Update doc to add a link to Nadira Povey's YouTube channel. (#492) 
* Update doc to add a link to Nadira Povey's YouTube channel.

* fix a typo
 2022-07-25 12:06:40 +08:00
Fangjun Kuang
981b064007
Update doc to clarify the installation order of dependencies. (#279) 2022-03-30 18:50:54 +08:00
Fangjun Kuang
2f0fbf430c
Remove duplicate files. (#236) 2022-03-04 11:56:31 +08:00
Fangjun Kuang
3ec219dfa0
Add stateless transducer tutorial. (#235) 
* WIP: Add stateless transducer tutorial.

* Add more doc.

* Minor fixes.
 2022-03-03 22:33:47 +08:00
Wei Kang
e2c9c728d9
Update aishell tensorboard log for new LabelSmoothing loss (#128) 
* Update aishell tensorboard log for new LabelSmoothing loss

* Minor fixes
 2021-11-22 12:26:44 +08:00
Wei Kang
4151cca147
Add torch script support for Aishell and update documents (#124) 
* Add aishell recipe

* Remove unnecessary code and update docs

* adapt to k2 v1.7, add docs and results

* Update conformer ctc model

* Update docs, pretrained.py & results

* Fix code style

* Fix code style

* Fix code style

* Minor fix

* Minor fix

* Fix pretrained.py

* Update pretrained model & corresponding docs

* Export torch script model for Aishell

* Add C++ deployment docs

* Minor fixes

* Fix unit test

* Update Readme
 2021-11-19 16:37:05 +08:00
Wei Kang
30c43b7f69
Add aishell recipe (#30) 
* Add aishell recipe

* Remove unnecessary code and update docs

* adapt to k2 v1.7, add docs and results

* Update conformer ctc model

* Update docs, pretrained.py & results

* Fix code style

* Fix code style

* Fix code style

* Minor fix

* Minor fix

* Fix pretrained.py

* Update pretrained model & corresponding docs
 2021-11-18 10:00:47 +08:00
Mingshuang Luo
10e46f3e1d
A little changes for timit recipe (#122) 
* Update train.py

* Update train.py

* Update train.py

* Update tdnn_ligru_ctc.rst
 2021-11-17 16:13:51 +08:00
Mingshuang Luo
2e0f255ada
Add timit recipe (including the code scripts and the docs) for icefall (#114) 
* add timit recipe for icefall

* add shared file

* update the docs for timit recipe

* Delete shared

* update the timit recipe and check style

* Update model.py

* Do some changes

* Update model.py

* Update model.py

* Add README.md and RESULTS.md

* Update RESULTS.md

* Update README.md

* update the docs for timit recipe
 2021-11-17 11:23:45 +08:00
Fangjun Kuang
21096e99d8
Update result for the librispeech recipe using vocab size 500 and att rate 0.8 (#113) 
* Update RESULTS using vocab size 500, att rate 0.8

* Update README.

* Refactoring.

Since FSAs in an Nbest object are linear in structure, we can
add the scores of a path to compute the total scores.

* Update documentation.

* Change default vocab size from 5000 to 500.
 2021-11-10 14:32:52 +08:00
Fangjun Kuang
810b193dcc
Clarify the doc about ctc-decoding. (#104) 2021-11-03 07:16:49 +08:00
Fangjun Kuang
712ead8207
Fix an error when attention decoder rescoring returns None. (#90) 2021-10-22 19:52:25 +08:00
Jan "yenda" Trmal
bd7c2f7645
fix conformer typo in docs (#83) 2021-10-16 07:46:17 +08:00
Mingshuang Luo
5401ce199d
Update ctc-decoding on pretrained.py and conformer_ctc.rst (#78) 2021-10-14 23:29:06 +08:00
Mingshuang Luo
39bc8cae94
Add ctc decoding to pretrained.py on conformer_ctc (#75) 
* Add ctc-decoding to pretrained.py

* update pretrained.py and conformer_ctc.rst

* update ctc-decoding for pretrained.py on conformer_ctc

* Update pretrained.py

* fix the style issue

* Update conformer_ctc.rst

* Update the running logs
 2021-10-13 12:20:16 +08:00
Fangjun Kuang
beb54ddb61
Support torch script. (#65) 
* WIP: Support torchscript.

* Minor fixes.

* Fix style issues.

* Add documentation about how to deploy a trained model.
 2021-10-12 14:55:05 +08:00
Mingshuang Luo
6e43905d12
Update the documentation to include "ctc-decoding" (#71) 
* Update conformer_ctc.rst
 2021-10-09 11:56:25 +08:00
Fangjun Kuang
707d7017a7
Support pure ctc decoding requiring neither a lexicon nor an n-gram LM (#58) 
* Rename lattice_score_scale to nbest_scale.

* Support pure CTC decoding requiring neither a lexicion nor an n-gram LM.

* Fix style issues.

* Fix a typo.

* Minor fixes.
 2021-09-26 14:21:49 +08:00
Fangjun Kuang
a80e58e15d
Refactor decode.py to make it more readable and more modular. (#44) 
* Refactor decode.py to make it more readable and more modular.

* Fix an error.

Nbest.fsa should always have token IDs as labels and
word IDs as aux_labels.

* Add nbest decoding.

* Compute edit distance with k2.

* Refactor nbest-oracle.

* Add rescore with nbest lists.

* Add whole-lattice rescoring.

* Add rescoring with attention decoder.

* Refactoring.

* Fixes after refactoring.

* Fix a typo.

* Minor fixes.

* Replace [] with () for shapes.

* Use k2 v1.9

* Use Levenshtein graphs/alignment from k2 v1.9

* [doc] Require k2 >= v1.9

* Minor fixes.
 2021-09-20 15:44:54 +08:00
Fangjun Kuang
a2be2896a9
Fix the link to k2's installation doc. (#46) 2021-09-14 13:39:52 +08:00
Wei Kang
24656e9749
Update docs and remove unnecessary arguments (#42) 
* Fix typo in docs

* Update docs and remove unnecessary arguments

* Fix code style
 2021-09-13 18:28:57 +08:00
Fangjun Kuang
abadc71415
Use new APIs with k2.RaggedTensor (#38) 
* Use new APIs with k2.RaggedTensor

* Fix style issues.

* Update the installation doc, saying it requires at least k2 v1.7

* Use k2 v1.7
 2021-09-08 14:55:30 +08:00
Fangjun Kuang
331e5eb7ab
[doc] Fix typos. (#31) 2021-09-02 07:12:37 +08:00
Mingshuang Luo
5baa6a9f1c
fix a spelling mistake (tourch->touch) (#29) 2021-08-25 21:41:46 +08:00
Mingshuang Luo
eed3fc5610
Correct some spelling mistakes (#28) 
* Update index.rst (AS->ASR)

* Update conformer_ctc.rst (pretraind->pretrained)
 2021-08-25 17:48:34 +08:00
Fangjun Kuang
184dbb3ea5
Add documentation about code style and creating new recipes. (#27) 2021-08-25 14:48:41 +08:00
pkufool
f4223ee110
Add TDNN-LSTM-CTC Results (#25) 
* Add tdnn-lstm pretrained model and results

* Add docs for TDNN-LSTM-CTC

* Minor fix

* Fix typo

* Fix style checking
 2021-08-24 21:09:27 +08:00
Fangjun Kuang
1bd5dcc8ac
WIP: Add doc for the LibriSpeech recipe. (#24) 
* WIP: Add doc for the LibriSpeech recipe.

* Add more doc for LibriSpeech recipe.

* Add more doc for the LibriSpeech recipe.

* More doc.
 2021-08-24 20:28:32 +08:00
Fangjun Kuang
01da00dca0
WIP: Add documentation. (#22) 
* Begin to add documentation.

* WIP: Add documentation.

* Fix a typo.

* Add more doc for the recipe yesno.

* Add more doc for the yesno recipe.
 2021-08-24 14:28:08 +08:00