Research on the Prediction of Popularity of News Dissemination Public Opinion Based on Data Mining

Table 3

Comparison of IPCA and PCA.

Method	DS1			DS2
	Precision	Recall	F1	Precision	Recall	F1
PSO + BP	0.88	0.80	0.84	0.91	0.84	0.85
IPSO + BP	0.91	0.82	0.86	0.93	0.85	0.88