mirrors/icefall
1
0
Fork 0
mirror of https://github.com/k2-fsa/icefall.git synced 2025-08-27 10:44:19 +00:00
Code Issues Packages Projects Releases Wiki Activity
151 Commits 5 Branches 3 Tags
Commit Graph

151 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
PingFeng Luo
bcc117879a fix flake8 conflict 2021-12-31 19:24:35 +08:00
PingFeng Luo
54155cc164 fix style 2021-12-31 19:19:42 +08:00
PingFeng Luo
4e92553066 fix sytle 2021-12-31 19:14:53 +08:00
PingFeng Luo
6813b754e9 fix style 2021-12-31 19:11:24 +08:00
PingFeng Luo
46eab8b727 fix sytle 2021-12-31 18:57:06 +08:00
PingFeng Luo
28d1e8660e fix sytle 2021-12-31 18:50:12 +08:00
PingFeng Luo
503275e649 Merge branch 'master' into wenetspeech 2021-12-31 18:28:22 +08:00
PingFeng Luo
f68dc1893f add transducer-stateless-aishell recipe to readme 2021-12-31 18:24:26 +08:00
PingFeng Luo
a94f7b440e typo 2021-12-31 11:41:39 +08:00
PingFeng Luo
4166f5706e add transducer_stateless with char unit to AIShell 2021-12-31 10:04:36 +08:00
PingFeng Luo
1717b26cab fix style 2021-12-31 09:40:42 +08:00
PingFeng Luo
a82d826987 fix style 2021-12-30 18:57:56 +08:00
PingFeng Luo
8b8cf6c68e fix style 2021-12-30 18:43:47 +08:00
PingFeng Luo
f49de8e8e0 Merge branch 'master' of github.com:pingfengluo/icefall 2021-12-30 12:08:30 +08:00
PingFeng Luo
18cdea4745 add transducer_stateless with char unit to AIShell 2021-12-30 11:43:26 +08:00
Fangjun Kuang
413b2e8569
Add git sha1 to RESULTS.md for conformer encoder + stateless decoder. (#160) 2021-12-28 12:04:01 +08:00
PingFeng Luo
234307f33a Merge branch 'master' of https://github.com/k2-fsa/icefall 2021-12-27 16:43:39 +08:00
Fangjun Kuang
14c93add50
Remove batchnorm, weight decay, and SOS from transducer conformer encoder (#155) 
* Remove batchnorm, weight decay, and SOS.

* Make --context-size configurable.

* Update results.
 2021-12-27 16:01:10 +08:00
Fangjun Kuang
8187d6236c
Minor fix to maximum number of symbols per frame for RNN-T decoding. (#157) 
* Minor fix to maximum number of symbols per frame RNN-T decoding.

* Minor fixes.
 2021-12-24 21:48:40 +08:00
PingFeng Luo
c7df25bd5b add transducer_stateless to AIShell 2021-12-23 14:59:35 +08:00
Fangjun Kuang
5b6699a835
Minor fixes to the RNN-T Conformer model (#152) 
* Disable weight decay.

* Remove input feature batchnorm..

* Replace BatchNorm in the Conformer model with LayerNorm.

* Use tanh in the joint network.

* Remove sos ID.

* Reduce the number of decoder layers from 4 to 2.

* Minor fixes.

* Fix typos.
 2021-12-23 13:54:25 +08:00
PingFeng Luo
1b45d37080 Merge branch 'master' of https://github.com/k2-fsa/icefall 2021-12-23 11:24:33 +08:00
Fangjun Kuang
fb6a57e9e0
Increase the size of the context in the RNN-T decoder. (#153) 2021-12-23 07:55:02 +08:00
Fangjun Kuang
cb04c8a750
Limit the number of symbols per frame in RNN-T decoding. (#151) 2021-12-18 11:00:42 +08:00
Fangjun Kuang
1d44da845b
RNN-T Conformer training for LibriSpeech (#143) 
* Begin to add RNN-T training for librispeech.

* Copy files from conformer_ctc.

Will edit it.

* Use conformer/transformer model as encoder.

* Begin to add training script.

* Add training code.

* Remove long utterances to avoid OOM when a large max_duraiton is used.

* Begin to add decoding script.

* Add decoding script.

* Minor fixes.

* Add beam search.

* Use LSTM layers for the encoder.

Need more tunings.

* Use stateless decoder.

* Minor fixes to make it ready for merge.

* Fix README.

* Update RESULT.md to include RNN-T Conformer.

* Minor fixes.

* Fix tests.

* Minor fixes.

* Minor fixes.

* Fix tests.
 2021-12-18 07:42:51 +08:00
Wei Kang
76a51bf037
Fix aishell tdnn_lstm_ctc decoding (#149) 2021-12-14 14:42:58 +08:00
Wei Kang
a183d5bfd7
Remove batchnorm (#147) 
* Remove batch normalization

* Minor fixes

* Fix typo

* Fix comments

* Add assertion for use_feat_batchnorm
 2021-12-14 08:20:03 +08:00
Fangjun Kuang
95af039733
RNN-T training for yesno. (#141) 
* RNN-T training for yesno.

* Rename Jointer to Joiner.
 2021-12-07 21:44:37 +08:00
Fangjun Kuang
1aff64b708
Apply layer normalization to the output of each gate in LSTM/GRU. (#139) 
* Apply layer normalization to the output of each gate in LSTM.

* Apply layer normalization to the output of each gate in GRU.

* Add projection support to LayerNormLSTMCell.

* Add GPU tests.

* Use typeguard.check_argument_types() to validate type annotations.

* Add typeguard as a requirement.

* Minor fixes.

* Fix CI.

* Fix CI.

* Fix test failures for torch 1.8.0

* Fix errors.
 2021-12-07 18:38:03 +08:00
pingfengluo
d1adc25338
Update AIShell recipe result (#140) 
* add MMI to AIShell

* fix MMI decode graph

* export model

* typo

* fix code style

* typo

* fix data prepare to just use train text by uid

* use a faster way to get the intersection of train and aishell_transcript_v0.8.txt

* update AIShell result

* update

* typo
 2021-12-04 14:43:04 +08:00
PingFeng Luo
cdc15634ec typo 2021-12-04 11:49:33 +08:00
PingFeng Luo
45d31e5f34 update 2021-12-04 11:40:14 +08:00
PingFeng Luo
3351106e3b fix conflicts 2021-12-04 11:30:36 +08:00
PingFeng Luo
0af744e518 update AIShell result 2021-12-04 11:11:49 +08:00
PingFeng Luo
d7f9dacf0d use a faster way to get the intersection of train and aishell_transcript_v0.8.txt 2021-12-03 14:33:10 +08:00
PingFeng Luo
00b5ac5815 fix data prepare to just use train text by uid 2021-12-03 11:55:28 +08:00
pingfengluo
89b84208aa
add phone based LF-MMI training to AIShell recipe (#137) 
* add MMI to AIShell

* fix MMI decode graph

* export model

* typo

* fix code style

* typo
 2021-12-02 12:32:23 +08:00
PingFeng Luo
bc0b6eed5c typo 2021-12-02 12:13:05 +08:00
PingFeng Luo
e14decf75e fix code style 2021-12-02 11:11:50 +08:00
PingFeng Luo
08db15d8d5 typo 2021-12-02 10:19:36 +08:00
PingFeng Luo
85db336efb Merge branch 'master' of https://github.com/k2-fsa/icefall 2021-12-02 10:10:19 +08:00
PingFeng Luo
cf50e16047 export model 2021-12-02 10:06:42 +08:00
PingFeng Luo
4b6edaa4a3 fix MMI decode graph 2021-12-01 16:37:12 +08:00
PingFeng Luo
a54f9a9b41 add MMI to AIShell 2021-11-30 16:52:21 +08:00
Fangjun Kuang
ec591698b0
Associate a cut with token alignment (without repeats) (#125) 
* WIP: Associate a cut with token alignment (without repeats)

* Save framewise alignments with/without repeats.

* Minor fixes.
 2021-11-29 18:50:54 +08:00
Fangjun Kuang
243fb9723c
Fix an error introduced while supporting torchscript. (#134) 
Should be `G.dummy = 1`, not `G["dummy"] = 1`.
 2021-11-27 09:07:04 +08:00
Fangjun Kuang
0e541f5b5d
Print hostname and IP address to the log. (#131) 
We are using multiple machines to do various experiments. It makes
life easier to know which experiment is running on which machine
if we also log the IP and hostname of the machine.
 2021-11-26 11:25:59 +08:00
LIyong.Guo
00e2f0ade8
Draft streaming decoding (#89) 
* reusable parts from conformer_ctc

* streaming conformer code

* a trained model
 2021-11-24 19:35:18 +08:00
Lucky Wong
769a9791ec
Fix no attribute 'data' error. (#129) 2021-11-22 18:31:04 +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