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关于rank loss 的细节 #18

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zhangzheng2242 opened this issue Aug 11, 2022 · 0 comments

zhangzheng2242 commented Aug 11, 2022 •

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作者您好，关于rank loss 的理解，我有一个问题：

ranker训练的时候定义图像质量越好，打分越高
但是用作损失时

根据公式9，恢复图像质量好，打分高，sigmoid越大，损失就越大；恢复质量差损失小，似乎有点矛盾。请问我该怎么理解这个位置呀

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