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训练从第二个epoch开始loss变为nan #7

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Sageeeeeee opened this issue Jul 22, 2021 · 0 comments

Sageeeeeee commented Jul 22, 2021

你好！我用你提供的代码进行训练时，第一个epoch收敛是正常的，loss逐渐下降到4.3左右，但到了第二个epoch loss突然变为nan

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