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Lean_DataMining

datamining Algorithms

K_means:(kmeans可以直接运行)

Apriori.py(Learn_Apriori可以直接运行):

FP_Tree算法:

AdaBoost Algorithm:

  • 整体思想就是根据bagging算法,比如,去看医生,n个医生有n个方法,其中出现次数最多的方法可能是最优解,现在为这些医生赋予权重

CART Algorithm:

ID3 Algorithm

  • ID3算法,也是建立决策树,是根据信息熵的增益来建树,而C4.5是信息熵增益比来建树

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