[Retracted] Analysis and Application of the Ideological and Political Evaluation System of College Students Based on Text Mining

Table 5

The sexual comparison of the classifier before and after the data preprocessing based on the word frequency statistics law on the data ideological and political report.

Ideological and political report	Traditional SVM model					The SVM model is based on the word frequency statistics rule
	Accuracy (%)	Precision (%)	Recall (%)	F1 (%)	Time (s)	Accuracy (%)	Recall (%)	Precision (%)	F1 (%)	Time (s)
Comp vs. Rec	87.50	89.12	85.44	87.24	3647	88.78	90.88	88.89	88.89	953
Comp vs. Sci	75.31	76.09	73.15	74.59	3418	77.87	78.28	77.43	77.43	892
Comp vs. Talk	96.02	96.79	95.899	96.33	4065	96.49	96.73	96.77	96.77	1067
Rec vs Sci	73.58	76.09	69.99	92.91	3734	76.99	74.12	75.88	75.88	981
Rec vs. Talk	83.27	86.25	82.78	84.48	3849	86.00	85.04	86.78	86.78	1078
Sci vs. Talk	76.14	80.04	75.23	77.56	4276	79.19	77.94	80.42	80.42	1113
Macro average	81.97	84.06	80.41	82.19	3830	84.22	82.90	84.48	84.48	1014