THE APPLICATION AND RESEARCH OF IMPROVED DECISION TREE ALGORITHM IN UNIVERSITY PERFORMANCE ANALYSIS

摘要：

With the promoting of education informationization process, more and more complex data is accumulated, the data mining techniques used in education.The work, that finding in hidden and useful information to guide education from large number of educational data, will be helpful to the education reform and development.This article proposes one kind of improvement ID3 algorithm, this algorithm simplified information entropy solution, which is the standard of attribute selection and reduced complication of calculation.Its application to analysis of university students performance will find out the influence of implicit factors, improve the quality of teaching.

关键词： Decision tree ID3 algorithm performance analysis

作者: WUSHI GAO YUNFENG DONG BEI QI

作者单位: Computer Center Shandong Polytechnic University Jinan,China Network Center Shandong Polytechnic University Jinan,China

会议类型: 国际会议

会议名称: 2011 3rd International Conference on Computer Technology and Development(2011第三届计算机技术与发展国际会议 ICCTD2011)

会议地点: 成都

会议语种:英文

页码: 695-699

在线出版日期: 2011-11-25（万方平台首次上网日期，不代表论文的发表时间）