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感知机的损失函数 #18

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gptcod opened this issue Dec 11, 2019 · 1 comment
Open

感知机的损失函数 #18

gptcod opened this issue Dec 11, 2019 · 1 comment

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@gptcod
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gptcod commented Dec 11, 2019

感知机的损失函数并不是错分的样本点个数,-y_i w^{T} x_i,w^{T} x_i的结果并不是+1或者-1。这里是错分样本点的函数间隔之和。

@lqy2shuhuai
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lqy2shuhuai commented Dec 11, 2019 via email

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