计算机与数字工程2018，Vol.46Issue(6)：1078-1082,1088,6.DOI:10.3969/j.issn.1672-9722.2018.06.003
决策树算法在实践教学中的应用研究
Application of Decision Tree Algorithm in Practical Teaching
阴亚芳 1孙朝阳1
作者信息
- 1. 西安邮电大学电子工程学院 西安 710061
- 折叠
摘要
Abstract
In recent years,the rapid development of higher education,the establishment of practical courses in colleges and universities whether the scientific and reasonable,profound impact on the ability to develop students to apply knowledge. In order to make the management of the practical course more scientific and reasonable,the decision tree algorithm is applied to improve the teaching effect of the practical course. The C4.5 algorithm and the ID3 algorithm are used to establish the model and the classifica?tion and prediction. The accuracy rates are 80% and 71%. Finally,using C4.5 algorithm,can better provide decision support for the teaching management department to explore the way to improve the teaching effect of practical courses.关键词
科学合理/实践课程/ID3/C4.5/决策树算法Key words
scientific and reasonable/practical courses/ID3/C4.5/decision tree algorithm分类
天文与地球科学引用本文复制引用
阴亚芳,孙朝阳..决策树算法在实践教学中的应用研究[J].计算机与数字工程,2018,46(6):1078-1082,1088,6.
