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Published 20 hours ago • verified publisher icon lee-zq

做三分类的时候，肝脏的还可以，但是肿瘤的分割DICE特别特别低，有什么办法解决吗

Open zhangzherui123 opened this issue 2 years ago • 2 comments

zhangzherui123 avatar Jan 15 '22 15:01 zhangzherui123

样本不均衡引起了，先用focalloss试一下

jielingao avatar Jan 18 '22 08:01 jielingao

@jielingao 你好，你是focal loss试过了吗，效果怎么样啊，该怎么修改啊？

White1Scorpion avatar Jul 05 '23 05:07 White1Scorpion