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mAP Question about Custom Dataset #341
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hyp.yaml lr0: 0.01 |
opt.yaml weights: weights\yolov5m.pt
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请问修改后我的mAP还是不上升这个是为什么 |
我的两个类标注数量差距有点大,和这个有关系吗 |
初步分析可能是学习率的问题,看精度曲线、Loss曲线的话可以发现warmup阶段收敛还是挺正常的(这段时期lr0是慢慢地增长的),但是之后Box Loss就下不去了。建议lr0改成0.005~0.01试试看效果会不会好一点,权重文件记得用我提供的DOTAv1.5的预训练权重 |
数据集规模很小的话可以参考这个issue,他碰到的问题和你类似。 |
作者,您好,我想问一下在训练的时候map、precision、recall一直为0的错误原因是什么 loss是有的 |
@FlinkRay 新开一个issue |
已经新开了,麻烦您帮忙看看 |
想请教下,我的为什么训练出来是这样的
results.png
train_batch0.jpg
train_batch1.jpg
train_batch2.jpg
train_batch3.jpg
val_batch0_labels.jpg
val_batch1_labels.jpg
@hukaixuan19970627 @sunbuhui @Ethan-niu
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