Megvii-BaseDetection / Megvii-BaseDetection/YOLOX
How to adjust eval confidence threshold
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Description
当前使用的验证命令如下:
python3 tools/eval.py -n yolox-l -c best_ckpt.pth.tar -b 32 -d 2 --conf 0.06
并且AP50:93.0 AR50:96.2
如何理解--conf 0.06参数,我看默认的是0.01,但是在源码中设置的是如下:
postprocess(prediction, num_classes, conf_thre=0.7, nms_thre=0.45),
正常理解下是conf正常调整为0.6,0.7,0.8,0.9去调节AP50和AR50,但是默认的--conf 0.01,目前没有看出我们的yolox是如何进行理解和工作的
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Research direction
Start with tools/eval.py and trace the --conf argument into postprocess, where the issue cites conf_thre=0.7. Compare the command-line default of 0.01 with the postprocessing default, then document which value is used and how the threshold affects AP50 and AR50.
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Assessment
- Tech stack
- python
- Domain
- machine-learning
- Issue type
- Documentation
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100