11 Commits

Author SHA1 Message Date
Fangjun Kuang
d4d4f281ec
Revert "Replace deprecated pytorch methods (#1814)" (#1841)
This reverts commit 3e4da5f78160d3dba3bdf97968bd7ceb8c11631f.
2024-12-18 16:49:57 +08:00
Li Peng
3e4da5f781
Replace deprecated pytorch methods (#1814)
* Replace deprecated pytorch methods

- torch.cuda.amp.GradScaler(...) => torch.amp.GradScaler("cuda", ...)
- torch.cuda.amp.autocast(...) => torch.amp.autocast("cuda", ...)

* Replace `with autocast(...)` with `with autocast("cuda", ...)`


Co-authored-by: Li Peng <lipeng@unisound.ai>
2024-12-16 10:24:16 +08:00
zr_jin
bf2f94346c
Enabling char_level and compute_CER for aishell recipe (#1554)
* init fix

Co-authored-by: Fangjun Kuang <csukuangfj@gmail.com>
2024-03-18 11:57:47 +08:00
zr_jin
eb132da00d
additional instruction for the grad_scale is too small error (#1550) 2024-03-14 11:33:49 +08:00
Fangjun Kuang
60986c3ac1
Fix default value for --context-size in icefall. (#1538) 2024-03-08 20:47:13 +08:00
Karel Vesely
716b82cc3a
streaming_decode.py, relax the audio range from [-1,+1] to [-10,+10] (#1448)
- some AudioTransform classes produce audio signals out of range [-1,+1]
   - Resample produced 1.0079
   - The range [-10,+10] was chosen to still be able to reliably
     distinguish from the [-32k,+32k] signal...
- this is related to : https://github.com/lhotse-speech/lhotse/issues/1254
2024-01-05 10:21:27 +08:00
Fangjun Kuang
8136ad775b
Use high_freq -400 in computing fbank features. (#1447)
See also https://github.com/k2-fsa/sherpa-onnx/issues/514
2024-01-04 13:59:32 +08:00
Fangjun Kuang
e9ec827de7
Rename zipformer2 to zipformer_for_ncnn_export_only to avoid confusion. (#1407) 2023-12-08 14:29:24 +08:00
Wei Kang
11d816d174
Add cumstomized score for hotwords (#1385)
* add custom score for each hotword

* Add more comments

* Fix deocde

* fix style

* minor fixes
2023-11-18 18:47:55 +08:00
Fangjun Kuang
666d69b20d
Rename train2.py to avoid confusion (#1386) 2023-11-17 18:12:59 +08:00
zr_jin
1ef349d120
[WIP] AISHELL-1 pruned transducer stateless7 streaming recipe (#1300)
* `pruned_transudcer_stateless7_streaming` for AISHELL-1

* Update train.py

* Update train2.py

* Update decode.py

* Update RESULTS.md
2023-10-16 16:28:16 +08:00