决策树

概述：https://www.baidu.com/link?url=ct1XN0bovS-Z6w9zG6VlWe4azraxKOLmRgATzdiQt_GpGJC2FSC-UwO7jQno7ZKQA7KS1OjrYEOHlnrM7pv-7jVXmo4z6oapa4P1QkUZ2Va&wd=&eqid=ca9b0a30000451ea000000045b669b19

C4.5：https://blog.csdn.net/zhihua_oba/article/details/70632622

http://www.cnblogs.com/yonghao/p/5122703.html

CART:https://www.cnblogs.com/yonghao/p/5135386.html

https://blog.csdn.net/zhihua_oba/article/details/72230427

剪枝：https://www.cnblogs.com/starfire86/p/5749334.html

http://isilic.iteye.com/blog/1846726

 

应该看一看：http://blog.sina.com.cn/s/blog_68ffc7a40100urn3.html

http://www.doc88.com/p-1146369439738.html