Megvii-BaseDetection / Megvii-BaseDetection/YOLOX
About calculate Cost
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Description
when calcaulte cost
cost = pair_wise_cls_loss + 3.0 * pair_wise_ious_loss + 100000.0 * (~is_in_boxes_and_center).float()
why not use fg_mask insted of is_in_boxes_and_center？use is_in_boxes_and_center means filter out more boxes;
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Research direction
Locate the cost calculation containing pair_wise_cls_loss, pair_wise_ious_loss, and is_in_boxes_and_center, then trace how fg_mask and is_in_boxes_and_center are produced and consumed. Compare their filtering roles in the assignment flow; done means documenting the intended mask or establishing a reproducible basis for changing it.
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Assessment
- Tech stack
- python
- Domain
- machine-learning
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100