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训练损失为0 测试损失很大 #11

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zhangxueren9 opened this issue Mar 14, 2019 · 4 comments
Open

训练损失为0 测试损失很大 #11

zhangxueren9 opened this issue Mar 14, 2019 · 4 comments

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@zhangxueren9
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你好 我在训练时 损失为0 但是测试时损失很大 准确率为 0
@zhangxueren9
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损失函数有问题 导致训练时 损失很小 测试时完全不准

@zuxingshui
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对啊，这个怎么解决呢？有大佬指导下么？1万张，训练之后LOSS很低，但是识别率都是0

@Bananana1
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我也遇到这个问题了，训练过程中loss在正常下降，测试精度acc一直是0

@bestKeyal
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插个眼，我也是遇到了这个问题，我看到loss一直在下降，acc却一直是0%，并且，我发现eval的输出结果总是2BFI或者2VFI，到底哪里出错了？

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4 participants
@zuxingshui @zhangxueren9 @Bananana1 @bestKeyal