Analysis of College Students’ Public Opinion Based on Machine Learning and Evolutionary Algorithm

Table 1

Feature importance.

Rank	Importance	Description	Classification
1	1.5069	Focus on politics news	Individual development
2	0.7620	Benefit more from tutor	Individual development
3	0.7487	Focus on the broadcasting of The truth of 731 troop in NHK	Focus of attention
4	0.7358	Think addiction to smartphone is common	Individual development
5	−0.7055	Focus on relaxation news	Individual development
6	−0.6830	Benefit more from club activities	Individual development
7	−0.6364	Use QQ often	Individual development
8	0.6281	Satisfy on school’s politics education	School work evaluation
9	0.5388	Benefit more from ideology education	Individual development
10	0.5348	Benefit more from social practice	Individual development