Commit Graph

8 Commits (6b0579042992a7c825ae8b505588cb021d066369)

Author SHA1 Message Date
Rockey 6665b42159 [Fix] Fix the bug that when all pixels in an image is ignored, the ac… (#1336)
* [Fix] Fix the bug that when all pixels in an image is ignored, the accuracy calculation raises ZeroDivisionError

* use eps

* all close

* add ignore test

* add eps
2022-03-09 13:20:46 +08:00
Hyeokjoon Kwon 4d451a09dc [Fix] Make accuracy take into account ignore_index (#1259)
* make accuracy take into account ignore_index

* add UT for accuracy
2022-02-15 00:39:59 +08:00
MengzhangLI d4f5bb25fc [Enhancement] Upgrade isort in pre-commit hook (#1270) 2022-02-08 19:06:33 +08:00
Rockey 07cd6c98e0 [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 0fd3972c41 [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 2fe0bddf5e [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 771ca7d3e0 [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 3150dd0ce4 refactor test organization (#440)
* refactor test organization

* fixed se layer

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