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fengdu78 / lihang-code

《统计学习方法》的代码实现
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SVM #46

Open zzm422 opened 3 years ago

zzm422 commented 3 years ago

训练后，alpha参数没更新，还是全1

wushidiguo commented 1 year ago

alpha初始化的时候应该取零，取1是错的。另外更新α1、α2和b之后，必须重新计算全部的E值。

nicholaslsq commented 1 year ago

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