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heatmap模式下的sigmoid函数溢出 #49

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maomao123-git opened this issue Feb 4, 2024 · 0 comments

maomao123-git commented Feb 4, 2024

老师，发现个问题。预测情况下，选择heatmap模式，会报错，RuntimeWarning: overflow encountered in exp。追溯问题是在定义sigmoid函数那边。这个警告的后果是，输出的热力图的颜色图和实际目标有偏移。不知道老师有没有发现这个问题？
谢谢！

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