5 Commits

Author	SHA1	Message	Date
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