摘要
介绍了目前受到广泛讨论的数据挖掘中的决策树技术。借助于决策树技术,可以在纷繁的数据中找到数据间的关联,从而为决策提供科学的依据。本文通过实例介绍决策树的构造过程,利用决策树技术分析影响计算机文化基础课成绩的主要因素。
This paper introduces the decision tree technology of data mining, which has become a widely discussed topic. We can find relations among gigantic data sets with the aid of decision tree technology so as to give scientific basis for making decisions. It introduces construction process of decision tree by examples and analyzes the factors influencing computer culture base course by using decision tree technology.
出处
《长春大学学报》
2009年第2期65-67,共3页
Journal of Changchun University
关键词
决策树
计算机基础
影响因素
decision tree
computer base
influencing factor
