14 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
eb132da00d
additional instruction for the grad_scale is too small error (#1550) 2024-03-14 11:33:49 +08:00
zr_jin
242002e0bd
Strengthened style constraints (#1527) 2024-03-04 23:28:04 +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
Fangjun Kuang
666d69b20d
Rename train2.py to avoid confusion (#1386) 2023-11-17 18:12:59 +08:00
zr_jin
ef658d691e
fixes for init value of diagnostics.TensorDiagnosticOptions (#1269)
* fixes for `diagnostics`

Replace `2 ** 22` with `512` as the default value of `diagnostics.TensorDiagnosticOptions`

also black formatted some scripts

* fixed formatting issues
2023-09-24 17:06:47 +08:00
Fangjun Kuang
7b0afbdc16
Remove cur_batch_idx (#1102) 2023-05-30 14:49:54 +08:00
Fangjun Kuang
f5de2e90c6
Fix style issues. (#937) 2023-03-08 22:56:04 +08:00
pehonnet
07243d136a
remove key from result filename (#936)
Co-authored-by: pe-honnet <pe.honnet@telepathy.ai>
2023-03-08 21:06:07 +08:00
Fangjun Kuang
6d7a55904c
export script to ncnn for csj (#912) 2023-02-16 19:47:54 +08:00
Teo Wen Shen
e63a8c27f8
CSJ pruned_transducer_stateless7_streaming (#892)
* update manifest stats

* update transcript configs

* lang_char and compute_fbanks

* save cuts in fbank_dir

* add core codes

* update decode.py

* Create local/utils

* tidy up

* parse raw in prepare_lang_char.py

* update manifest stats

* update transcript configs

* lang_char and compute_fbanks

* save cuts in fbank_dir

* add core codes

* update decode.py

* Create local/utils

* tidy up

* parse raw in prepare_lang_char.py

* working train

* Add compare_cer_transcript.py

* fix tokenizer decode, allow d2f only

* comment cleanup

* add export files and READMEs

* reword average column

* fix comments

* Update new results
2023-02-13 22:19:50 +08:00