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一种基于决策树的多属性分类方法 被引量:5

A Method for Multi-attribute Classifying Based on Decision Tree
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摘要 通过分析对象属性的关系,在建立属性列表的基础上,简化有效属性,同时利用分组计数的方法统计属性取值的类别分布信息,提出了一个基于决策树的两阶段多属性分类算法,可以有效地提高发现分类规则的准确性。最后给出了相应的具体算法。 The paper analyses the relation of object attributes to simplify the valid attributes in dataset based on attribute list, and gains the class information by the method of grouping count. A algorithm on multi-attribute classifying based on tree is put forward to improve the veracity of classifying. Finally, corresponding algorithm is developed.
机构地区 中南大学商学院
出处 《计算机工程》 CAS CSCD 北大核心 2005年第5期88-89,226,共3页 Computer Engineering
基金 国家自然科学基金委国家杰出青年科学基金资助项目(70125002)
关键词 数据挖掘 分类分析 多属性 决策树 Data mining Classifying analysis Multi-attribute Decision tree
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参考文献5

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