5 Commits

Author SHA1 Message Date
Fangjun Kuang
a8150021e0
Use modified transducer loss in training. (#179)
* 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
Fangjun Kuang
4c1b3665ee
Use optimized_transducer to compute transducer loss. (#162)
* 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
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
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
Fangjun Kuang
fb6a57e9e0
Increase the size of the context in the RNN-T decoder. (#153) 2021-12-23 07:55:02 +08:00