摘要
利用决策树算法中的C4.5算法对学生成绩进行数据挖掘,分析学生成绩数据中各类课程之间隐藏的内在联系。该算法有助于教师进行教学改革,加强学生实践操作能力的训练,进而提高教学质量。
Using the decision tree C4.5 algorithm for data mining analysis of student achievement, this paper analyzed hidden internal relations between all kinds of courses in student achievement data which can guide teachers＇ teaching to enhance students＇ practical training in operational capability in the future, and improve the quality of teaching.
出处
《重庆理工大学学报（自然科学）》
CAS
2013年第11期78-82,共5页
Journal of Chongqing University of Technology：Natural Science
关键词
数据挖掘
C4
5算法
决策树
成绩分析
data mining
C4.5 algorithm
decision tree
the students＇ result analysis
