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使用arc loss训练，loss不收敛，acc较低。 #46

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printfxs opened this issue Oct 25, 2021 · 1 comment

printfxs commented Oct 25, 2021 •

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郑博士你好：
我使用arc loss训练，网络不收敛。crossentropy 则正常。请问该工程arc loss、angle loss是否完善，可用？

printfxs changed the title ~~loss~~ 使用arc loss训练，loss不收敛，acc较低。

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layumi commented May 14, 2022 •

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@printfxs
你好不好意思。现在才看到。。。
不完善。当时试了没效果，就放弃了。

你可以改用这边的sphere loss 或者 circle loss 或者cosface
https://github.com/layumi/Person_reID_baseline_pytorch#different-losses

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