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为什么网络训练不起来 #8

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DoYoueHear opened this issue May 2, 2023 · 0 comments
Open

为什么网络训练不起来 #8

DoYoueHear opened this issue May 2, 2023 · 0 comments

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@DoYoueHear
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我用LEVIR-CD把每张10241024的原图裁剪成16张256256的小图，训练4、5个epoch，F1就发生下溢出，变成NAN。
但是我通过transforms.resize把原图直接从10241024转换为256256，模型F1可以训练至75。
裁剪成小图的训练集用A2Net可以正常训练、复现原论文结果。
请问这是什么问题呢
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@DoYoueHear