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模型输出nan #5

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dengfenglai321 opened this issue Nov 15, 2020 · 1 comment

dengfenglai321 commented Nov 15, 2020

你好，我训练百度中文场景文字识别数据集，
我观察了cnn的输出都是nan，，，，导致后面loss也是nan。把学习率调很小cnn的输出也是nan，
请问知道大概是什么原因吗

cxy-251 commented Jan 10, 2023

你好，我训练百度中文场景文字识别数据集，我观察了cnn的输出都是nan，，，，导致后面loss也是nan。把学习率调很小cnn的输出也是nan，请问知道大概是什么原因吗

woc，俺也一样，我的数据是自己造的，长度不定，图片大小都是60*160，包含数字和小写字母（大写的程序不认），已经训了8个批次，默认一共200个批次，

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