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CART树是错的，前两个可以学习一下。就单个数据集就得出结论是不对的，ID3和C4.5得出的树不一定相同，否则还分两种算法干什么，ID3偏向于选择分支多的属性，C4.5解决了这个问题！！！ #4

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ghost opened this issue May 12, 2019 · 3 comments

ghost commented May 12, 2019

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ghost commented May 12, 2019

那么多star和fork，每个明白的老哥吗

NightwishMeng commented Jun 22, 2019

似乎看到Gini指数算错了

gmgm123 commented Jan 2, 2020

那应该怎么改呢急求

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