Daniel Povey
5eafccb369
Change how scales are applied; fix residual bug
2022-03-11 17:46:33 +08:00
Daniel Povey
bec33e6855
init 1st conv module to smaller variance
2022-03-11 16:37:17 +08:00
Daniel Povey
ab9a17413a
Scale up pos_bias_u and pos_bias_v before use.
2022-03-11 14:37:52 +08:00
Daniel Povey
e3e14cf7a4
Change min-abs threshold from 0.2 to 0.5
2022-03-11 14:16:33 +08:00
Daniel Povey
bfce5f63e4
Fix dirname
2022-03-10 23:49:09 +08:00
Daniel Povey
76560f255c
Add min-abs-value 0.2
2022-03-10 23:48:46 +08:00
Daniel Povey
2fa9c636a4
use nonzero threshold in DerivBalancer
2022-03-10 23:24:55 +08:00
Daniel Povey
425e274c82
Replace norm in ConvolutionModule with a scaling factor.
2022-03-10 16:01:53 +08:00
Daniel Povey
87b843f023
Change exp dir
2022-03-10 14:44:55 +08:00
Daniel Povey
e2ace9d545
Replace norm on input layer with scale of 0.1.
2022-03-07 11:24:04 +08:00
Daniel Povey
a37d98463a
Restore ConvolutionModule to state before changes; change all Swish,Swish(Swish) to SwishOffset.
2022-03-06 11:55:02 +08:00
Daniel Povey
8a8b81cd18
Replace relu with swish-squared.
2022-03-05 22:21:42 +08:00
Daniel Povey
5f2c0a09b7
Convert swish nonlinearities to ReLU
2022-03-05 16:28:24 +08:00
Daniel Povey
0cd14ae739
Fix exp dir
2022-03-05 12:17:09 +08:00
Daniel Povey
6252282fd0
Add deriv-balancing code
2022-03-04 20:19:11 +08:00
Daniel Povey
9cc5999829
Fix duplicate Swish; replace norm+swish with swish+exp-scale in convolution module
2022-03-04 15:50:51 +08:00
Daniel Povey
7e88999641
Increase scale from 20 to 50.
2022-03-04 14:31:29 +08:00
Daniel Povey
3207bd98a9
Increase scale on Scale from 4 to 20
2022-03-04 13:16:40 +08:00
Daniel Povey
23b3aa233c
Double learning rate of exp-scale units
2022-03-04 00:42:37 +08:00
Daniel Povey
5c177fc52b
pelu_base->expscale, add 2xExpScale in subsampling, and in feedforward units.
2022-03-03 23:52:03 +08:00
Daniel Povey
3fb559d2f0
Add baseline for the PeLU expt, keeping only the small normalization-related changes.
2022-03-02 18:27:08 +08:00
Daniel Povey
9d1b4ae046
Add pelu to this good-performing setup..
2022-03-02 16:33:27 +08:00
Daniel Povey
c1063def95
First version of rand-combine iterated-training-like idea.
2022-02-27 17:34:58 +08:00
Daniel Povey
581786a6d3
Adding diagnostics code...
2022-02-27 13:44:43 +08:00
Daniel Povey
2af1b3af98
Remove ReLU in attention
2022-02-14 19:39:19 +08:00
Daniel Povey
d187ad8b73
Change max_frames from 0.2 to 0.15
2022-02-11 16:24:17 +08:00
Daniel Povey
4cd2c02fff
Fix num_time_masks code; revert 0.8 to 0.9
2022-02-10 15:53:11 +08:00
Daniel Povey
c170c53006
Change p=0.9 to p=0.8 in SpecAug
2022-02-10 14:59:14 +08:00
Daniel Povey
8aa50df4f0
Change p=0.5->0.9, mask_fraction 0.3->0.2
2022-02-09 22:52:53 +08:00
Daniel Povey
beaf5bfbab
Merge specaug change from Mingshuang.
2022-02-08 19:42:23 +08:00
Wei Kang
5ae80dfca7
Minor fixes ( #193 )
2022-01-27 18:01:17 +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
fb6a57e9e0
Increase the size of the context in the RNN-T decoder. ( #153 )
2021-12-23 07:55:02 +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
