Fangjun Kuang
7fc2dd1e0b
Merge 7c5249fb88dc39ff56b1a6c525ca191fe8a7154a into bc284e88e6459423b57fdef80ce4a8aed6122dcc
2022-05-11 13:56:17 +08:00
Fangjun Kuang
fce7f3cd9a
Support computing RNN-T loss with torchaudio ( #316 )
2022-04-19 18:47:13 +08:00
Fangjun Kuang
7c5249fb88
Minor fixes.
2022-03-29 16:10:19 +08:00
Fangjun Kuang
52f1f6775d
Update beam search to support max/log_add in selecting duplicate hyps.
2022-03-28 12:33:58 +08:00
Fangjun Kuang
395a3f952b
Batch decoding for models trained with optimized_transducer ( #267 )
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* Add greedy search in batch mode.
* Add modified beam search in batch mode.
2022-03-23 19:11:34 +08:00
Fangjun Kuang
a8150021e0
Use modified transducer loss in training. ( #179 )
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* Use modified transducer loss in training.
* Minor fix.
* Add modified beam search.
* Add modified beam search.
* Minor fixes.
* Fix typo.
* Update RESULTS.
* Fix a typo.
* Minor fixes.
2022-02-07 18:37:36 +08:00
Wei Kang
35ecd7e562
Fix torch.nn.Embedding error for torch below 1.8.0 ( #198 )
2022-02-06 21:59:54 +08:00
Fangjun Kuang
f94ff19bfe
Refactor beam search and update results. ( #177 )
2022-01-18 16:40:19 +08:00
Fangjun Kuang
4c1b3665ee
Use optimized_transducer to compute transducer loss. ( #162 )
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* WIP: Use optimized_transducer to compute transducer loss.
* Minor fixes.
* Fix decoding.
* Fix decoding.
* Add RESULTS.
* Update RESULTS.
* Update CI.
* Fix sampling rate for yesno recipe.
2022-01-10 11:54:58 +08:00
Fangjun Kuang
8187d6236c
Minor fix to maximum number of symbols per frame for RNN-T decoding. ( #157 )
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* Minor fix to maximum number of symbols per frame RNN-T decoding.
* Minor fixes.
2021-12-24 21:48:40 +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 )
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* 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