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loss nan #786

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wshj2020 opened this issue Jul 30, 2020 · 0 comments
Open

loss nan #786

wshj2020 opened this issue Jul 30, 2020 · 0 comments

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@wshj2020
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I used resnet 50 to train my own dataset , I used focal loss to train 'hm' and 'hm_hp", all of them pass to sigmoid. have you tried to use focal loss to train your model, how about the performance.
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@wshj2020