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关于分类阈值问题 #71

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wl915634785 opened this issue Dec 31, 2021 · 0 comments

wl915634785 commented Dec 31, 2021 •

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如果阈值为0.5,我不太理解。因为样本是0和1，所以预测值也应该接近0和1，那么经过sigmod以后不都是应该大于0.5吗，是不是意味着某个样本将会属于所有类别

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