摘要
提出了将概念树同决策树挖掘相结合的方法,解决传统决策树挖掘缺乏语义信息的问题。该方法能提高数据挖掘系统的知识表示能力,增强知识的共享性和重用性,在一定程度上改善决策树挖掘中记录重复或语义模糊等问题。
A new method is proposed, which use the concept hierarchy to implement the semantic decision tree data mining. It improves the knowledge representation ability of data mining systems, and enhances the capability of knowledge share and reuse. To a certain extent, it solves problems such as data logging repetition and semantic illegibiiity existed in decision tree data mining.
出处
《微计算机应用》
2007年第12期1288-1291,共4页
Microcomputer Applications
关键词
数据挖掘
决策树
语义
概念树
data mining, decision tree, semanteme, concept hierarchy
