![](https://img.kancloud.cn/44/07/44074dd575b28ca97273386eb0f79642_1339x738.png)
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判断一个个体是某个类别的概率
![](https://img.kancloud.cn/fe/63/fe63e152d7d6fdb3cdae7df9906f174d_1369x740.png)
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根据训练数据生成决策树
![](https://img.kancloud.cn/ee/90/ee908c9a62f90386a39d8db03ac6f56a_1362x740.png)
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![](https://img.kancloud.cn/49/e6/49e66d62254f928e88a4df43a6c500b9_1333x771.png)
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![](https://img.kancloud.cn/47/95/4795299a5acfba85f3546ae22bbf32d8_1430x784.png)