A Study on the Application of the Decision Tree Algorithm in Psychological Information of Vocational College Students

Abstract

This paper discusses the basic operating principle and the development status of data mining technology, analyzes the insufficiency of the existing psychological management system, and proposes the development trend of psychological health education in colleges. According to an analysis on factors affecting college students’ mental health and the deviation between the reality and the current number of students with psychological abnormality, this paper studies the application of data mining technology and puts forward a system based on data mining that combines the classified data mining technology with the existing psychological management system.

Keywords

• decision tree algorithm
• psychological information of college students
• data mining