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小七的各种胡思乱想

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Tree - Decision Tree with sklearn source code
After talking about Information theory, now let's come to one of its application - Decision Tree! Nowadays, in terms of prediction power, there are many ensemble methods based on tree that can beat Decision Tree generally. However I found it necessary to talk about Decision Tree before we talk about other advanced methods mainly for 2 reasons:
风雨中的小七
2019-09-10
7880
Tree - Information Theory
This will be a series of post about Tree model and relevant ensemble method, including but not limited to Random Forest, AdaBoost, Gradient Boosting and xgboost.
风雨中的小七
2019-09-10
4020
Tree - XGBoost with parameter description
In the previous post, we talk about a very popular Boosting algorithm - Gradient Boosting Decision T
风雨中的小七
2019-09-08
8070
Binary classification - 聊聊评价指标的那些事儿【实战篇】
分类问题就像披着羊皮的狼,看起来天真无害用起来天雷滚滚。比如在建模前你思考过下面的问题么?
风雨中的小七
2019-09-08
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