基于决策树方法的数据挖掘分析  

Analysis of data mining based on decision tree algorithm

作　　者：郭亚宁[1] 冯莎莎 

机构地区：[1]山东大学威海分校,山东威海264209

出　　处：《软件导刊》2010年第9期103-105,共3页Software Guide

摘　　要：介绍了数据挖掘与决策树算法的一些基本概念,然后对最经典也得到最广泛应用的ID3算法及其改进算法作了详细介绍,在最后给出了该算法的一些数据结构和实现代码。The article introduced some basic conception of data mining and decision tree algorithm at first. And then an algorithm called ID3 which is the most classical and most widely used is introduced detailed, as well its improvement. Some data structures and codes are given at the end of the article.

关 键 词：数据挖掘 决策树 分类 ID3 信息增益 

分 类 号：TP301[自动化与计算机技术—计算机系统结构]