摘要
文章阐述如何采用ID3算法对学生计算机等级考试数据进行分类,并对分类结果进行分析,从而得出通过计算机等级考试的规则。以期待学生在学习过程中,借鉴这些规则,有规律、有目的地进行学习,从而提高等级考试合格率,实现优化教学。
How to class data of computer grade test of students by the ID3 algorithm is elaborated, and results of the classification are analyzed in the article, thus rules of passing computer grade test are obtained. In order to raise percent of pass of the grade test, students must have the destination to study from these rules, then optimization teaching is realized.
出处
《计算机教育》
2010年第2期38-41,共4页
Computer Education
关键词
数据挖掘
ID3
分类
Data Mining
ID3
classification
