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逻辑斯蒂回归中存在一处疑似bug #2

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CindyHuang23 opened this issue Jun 30, 2020 · 0 comments
Open

逻辑斯蒂回归中存在一处疑似bug #2

CindyHuang23 opened this issue Jun 30, 2020 · 0 comments

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@CindyHuang23
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逻辑斯蒂预测函数中，经过sigmoid函数计算出来的结果，应该是大于0.5为类别1，其余为类别0。sigmoid函数值域恒大于0，所以我认为楼主这个地方存在笔误。
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@CindyHuang23