Ma Zerun 84a939f858
Refactor LabelSmoothLoss (#285)
* Refector label smooth loss, now support mode `original`, `classy_vision`
and `multi_label`.

* Add unittests for label smooth loss.

* Improve docstring of LSR
2021-06-12 21:32:18 +08:00
..
2021-06-12 21:32:18 +08:00
2021-05-29 10:47:16 +08:00
2021-06-03 11:42:34 +08:00