|
|||||
|
|
| 决策树C4.5算法在数据挖掘中的分析及其应用 | |
| 引用本文： | 李楠,段隆振,陈萌. 决策树C4.5算法在数据挖掘中的分析及其应用[J]. 计算机与现代化, 2008, 0(12): 160-163 |
| 作者姓名： | 李楠 段隆振 陈萌 |
| 作者单位： | 南昌大学信息工程学院计算机系,江西,南昌,330031 |
| 基金项目： | 江西省科技攻关项目 |
| 摘 要： | 决策树是归纳学习和数据挖掘的重要方法,通常用来形成分类器和预测模型。分类器是数据挖掘的一种基本方法。本文对分类器的基本概念、C4.5算法、决策树的构建和剪枝进行了介绍,然后将C4.5算法应用于篮球比赛的技术统计分析中,通过对这些数据分析从而得到一些较实用的预测胜负规则。 |
| 关 键 词： | 数据挖掘 决策树 篮球比赛 C4.5算法 |
Research and Application of Data Mining Algorithm Based on Decision Tree |
|
| LI Nan,DUAN Long-zhen,CHEN Meng. Research and Application of Data Mining Algorithm Based on Decision Tree[J]. Computer and Modernization, 2008, 0(12): 160-163 | |
| Authors: | LI Nan DUAN Long-zhen CHEN Meng |
| Affiliation: | (Department of Computer Science, College of Information Engineering, Nanehang University, Nanehang 330031, China) |
| Abstract: | Decision tree is an important method in induction as well as in data mining,which can be used to from classification and predictive model.Classifier is one of the basic methods of data mining.This paper presents the essential concepts of classifier,algorithm,thinks of constructing a decision tree and tree pruning.Then C4.5 algorithm is applied in a data analysis on statistics of the technique.Through analysis of these data and thus gaines some practical rules predicting winning or losing. |
| Keywords: | data mining decision tree basketball games C4.5 algorithm |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |