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Author SHA1 Message Date
Fangjun Kuang
60211ce12a Merge remote-tracking branch 'dan/master' into nbest-oracle 2021-08-20 10:27:15 +08:00
pkufool
ef233486ae
The training script produce WER of 2.57% on librispeech test-clean (#13) 
* Add grad_clip and weight-decay, small fix of dataloader and masking

* Add RESULTS.md
 2021-08-20 10:08:08 +08:00
Fangjun Kuang
3dadffd2b6 Replace scale with lattice-score-scale. 2021-08-19 18:07:17 +08:00
Fangjun Kuang
f841581fff Merge remote-tracking branch 'dan/master' into nbest-oracle 2021-08-19 16:26:23 +08:00
Fangjun Kuang
fb1d284116 Minor fixes. 2021-08-19 16:22:09 +08:00
Fangjun Kuang
eae1674ffa Support decoding with LM rescoring and attention-decoder rescoring. 2021-08-19 16:10:38 +08:00
Fangjun Kuang
caa0b9e942
Fix an error in displaying decoding process. (#12) 2021-08-19 14:54:01 +08:00
Fangjun Kuang
a73d3ed917 Support decoding multiple files at the same time. 
Also, use kaldifeat for feature extraction.
 2021-08-18 21:20:42 +08:00
Fangjun Kuang
f731996abe Use torchaudio to extract features. 2021-08-18 19:31:06 +08:00
Fangjun Kuang
0fa4875a9a Add script to run pretrained models. 2021-08-18 19:06:41 +08:00
Fangjun Kuang
38d06049de Add scale to all nbest based decoding/rescoring methods. 2021-08-18 18:42:30 +08:00
Fangjun Kuang
401c1c5143 Support computing nbest oracle WER. 2021-08-18 12:54:01 +08:00
Fangjun Kuang
1c3b13c7eb
Minor fixes. (#9) 2021-08-16 19:01:25 +08:00
Fangjun Kuang
12a2fd023e
Add doc about installation and usage (#7) 
* Add readme.

* Add TOC.

* fix typos

* Minor fixes after review.
 2021-08-12 12:44:04 +08:00
Fangjun Kuang
5a0b9bcb23
Refactoring (#4) 
* Fix an error in TDNN-LSTM training.

* WIP: Refactoring

* Refactor transformer.py

* Remove unused code.

* Minor fixes.
 2021-08-04 14:53:02 +08:00
Daniel Povey
cf8d76293d
Merge pull request #3 from csukuangfj/style-check 
Add CTC training
 2021-07-31 15:36:00 +08:00
Fangjun Kuang
398ed80d7a Minor fixes to support DDP training. 2021-07-31 15:26:57 +08:00
Fangjun Kuang
b94d97da37 Disable gradient computation in evaluation mode. 2021-07-29 20:37:31 +08:00
Fangjun Kuang
acc63a9172 WIP: Add BPE training code. 2021-07-29 20:23:52 +08:00
Fangjun Kuang
bd69e4be32 Use attention decoder for rescoring. 2021-07-28 12:22:09 +08:00
Fangjun Kuang
f65854cca5 Add BPE decoding results. 2021-07-27 17:38:47 +08:00
Fangjun Kuang
4ccae509d3 WIP: Begin to add BPE decoding 2021-07-26 20:06:58 +08:00
Fangjun Kuang
d3101fb005 Fix loading checkpoint in DDP training. 2021-07-26 08:08:14 +08:00
Fangjun Kuang
78bb65ed78 Fix an error in DDP training. 2021-07-25 22:33:09 +08:00
Fangjun Kuang
8055bf31a0 Support DDP training. 2021-07-25 21:40:09 +08:00
Fangjun Kuang
4a66712406 Add LM rescoring. 2021-07-25 18:21:26 +08:00
Fangjun Kuang
6f9fe5b906 Refactor decoding code. 2021-07-24 22:23:50 +08:00
Fangjun Kuang
00f8371f37 begin to add LM rescoring. 2021-07-24 18:24:04 +08:00
Fangjun Kuang
a9095925ba Fix CI test errors. 2021-07-24 18:13:03 +08:00
Fangjun Kuang
54436182a4 Fix CI. 2021-07-24 18:05:19 +08:00
Fangjun Kuang
ee83a3e67c Fix CI dependencies installation. 2021-07-24 17:55:45 +08:00
Fangjun Kuang
2e33e24348 Add CI test. 2021-07-24 17:47:41 +08:00
Fangjun Kuang
f3542c7793 Add CTC training. 2021-07-24 17:13:20 +08:00
Fangjun Kuang
a01d08f73c Add self-loops to propagate disambiguation symbols. 2021-07-21 13:12:20 +08:00
Fangjun Kuang
8a72901f3a Minor fixes. 2021-07-20 19:54:12 +08:00
Fangjun Kuang
d5e0408698 Add prepare_lang.py based on prepare_lang.sh 2021-07-20 19:41:21 +08:00
Fangjun Kuang
e005ea062c Minor fixes after review. 2021-07-20 10:02:20 +08:00
Fangjun Kuang
f25eedf2d4 Fixes after review. 2021-07-20 00:14:24 +08:00
Fangjun Kuang
0b19aa09c1 Compute features of librispeech and musan. 2021-07-19 23:35:32 +08:00
Fangjun Kuang
40eed74460 Download LM for LibriSpeech. 2021-07-15 21:09:14 +08:00
Fangjun Kuang
d146a4e799 Remove mypy. 2021-07-15 19:52:01 +08:00
Fangjun Kuang
71c4e29ad5 Add style check tools. 2021-07-15 17:36:48 +08:00
Fangjun Kuang
0d16431766 First commit. 2021-07-15 17:35:54 +08:00