8 Commits

Author SHA1 Message Date
Fangjun Kuang
a7643301ec
Cache pip packages for GitHub actions (#253)
* Cache pip packages in GitHub actions.
2022-03-15 15:34:21 +08:00
Fangjun Kuang
336283f872
New label smoothing (#109)
* Modify label smoothing to match the one implemented in PyTorch.

* Enable CI for torch 1.10

* Fix CI errors.

* Fix CI installation errors.

* Fix CI installation errors.

* Minor fixes.

* Minor fixes.

* Minor fixes.

* Minor fixes.

* Minor fixes.

* Fix CI errors.
2021-11-17 19:24:07 +08:00
Fangjun Kuang
a80e58e15d
Refactor decode.py to make it more readable and more modular. (#44)
* Refactor decode.py to make it more readable and more modular.

* Fix an error.

Nbest.fsa should always have token IDs as labels and
word IDs as aux_labels.

* Add nbest decoding.

* Compute edit distance with k2.

* Refactor nbest-oracle.

* Add rescore with nbest lists.

* Add whole-lattice rescoring.

* Add rescoring with attention decoder.

* Refactoring.

* Fixes after refactoring.

* Fix a typo.

* Minor fixes.

* Replace [] with () for shapes.

* Use k2 v1.9

* Use Levenshtein graphs/alignment from k2 v1.9

* [doc] Require k2 >= v1.9

* Minor fixes.
2021-09-20 15:44:54 +08:00
Fangjun Kuang
cc77cb3459
Fix decode.py to remove the correct axis. (#50)
* Fix decode.py to remove the correct axis.

* Run GitHub actions manually.
2021-09-17 16:49:03 +08:00
Wei Kang
9a6e0489c8
update api for RaggedTensor (#45)
* Fix code style

* update k2 version in CI

* fix compile hlg
2021-09-14 16:39:56 +08:00
Fangjun Kuang
abadc71415
Use new APIs with k2.RaggedTensor (#38)
* Use new APIs with k2.RaggedTensor

* Fix style issues.

* Update the installation doc, saying it requires at least k2 v1.7

* Use k2 v1.7
2021-09-08 14:55:30 +08:00
Fangjun Kuang
57cb611665
[yesno] Remove padding in TDNN (#21)
* Disable SpecAug for yesno.

Also replace Adam with SGD.

* Remove padding in the model to make the results reproducible.
2021-08-23 15:59:36 +08:00
Fangjun Kuang
6c2c9b9d74
Add recipe for the yes_no dataset. (#16)
* Add recipe for the yes_no dataset.

* Refactoring: Remove unused code.

* Add Colab notebook for the yesno dataset.

* Add GitHub actions to run yesno.

* Fix a typo.

* Minor fixes.

* Train more epochs for GitHub actions.

* Minor fixes.

* Minor fixes.

* Fix style issues.
2021-08-23 11:36:29 +08:00