计算机工程2001,Vol.27Issue(3):71-72,89,3.
利用决策树进行数据挖掘中的信息熵计算
Calculation of Information Entropy in Data Mining with Decision Tree
摘要
Abstract
We introduce the algorithm of how to build a decision tree by the comparison of information value or entropy and how to deal with something special, e.g. how to handle high-branching attributes, numcric attributes, missing values and how to prune. Finally, we show some source code of some modules in our implementation of this algorithm and give some introduction about the research of data mining at home and abroad.关键词
数据挖掘/决策树/信息量/熵/剪枝分类
信息技术与安全科学引用本文复制引用
张维东,张凯,董青,孙维华..利用决策树进行数据挖掘中的信息熵计算[J].计算机工程,2001,27(3):71-72,89,3.