Commit Graph

5 Commits (ecda117ea57603f2a0cd171394f395251cf4915b)

Author SHA1 Message Date
Rockey 1b41989934
[Feature] Add focal loss (#1024)
* [Feature] add focal loss

* fix the bug of 'non' reduction type

* refine the implementation

* add class_weight and ignore_index; support different alpha values for different classes

* fixed some bugs

* fix bugs

* add comments

* modify test

* Update mmseg/models/losses/focal_loss.py

Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn>

* update test_focal_loss.py

* modified the implementation

* Update mmseg/models/losses/focal_loss.py

Co-authored-by: Jerry Jiarui XU <xvjiarui0826@gmail.com>

* update focal_loss.py

Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn>
Co-authored-by: Jerry Jiarui XU <xvjiarui0826@gmail.com>
2021-12-03 00:18:40 -08:00
MengzhangLI 186a1fc88e
[Feature] Support multiple losses during training (#818)
* multiple losses

* fix lint error

* fix typos

* fix typos

* Adding Attribute

* Fixing loss_ prefix

* Fixing loss_ prefix

* Fixing loss_ prefix

* Add Same

* loss_name must has 'loss_' prefix

* Fix unittest

* Fix unittest

* Fix unittest

* Update mmseg/models/decode_heads/decode_head.py

Co-authored-by: Junjun2016 <hejunjun@sjtu.edu.cn>
2021-09-24 15:08:28 +08:00
Junjun2016 441be4e435
[Dcos] Add header for files (#796)
* Add header for files

* Delete header in config files
2021-08-16 23:16:55 -07:00
Ziyi Wu cef8a4f611
[Enhance] Support reading class_weight from file in loss functions to help MMDet3D (#513)
* support reading class_weight from file in loss function

* add unit test of loss with class_weight from file

* minor fix

* move get_class_weight to utils
2021-04-29 01:04:15 -07:00
Jerry Jiarui XU b9f9cf6558
refactor test organization (#440)
* refactor test organization

* fixed se layer

* update mmcv uper bound
2021-03-30 17:55:09 -07:00