Innovation and Business Model of Life and Health Sharing Platform Based on Algorithm of Naive Bayesian Model

Table 2

Recognition results of platform B’s negative review dataset.

Category	Improved algorithm + naive Bayes			Naive Bayes
	P	R	F1	P	R	F1
Normal	0.8757	0.9436	0.9084	0.8656	0.9239	0.8938
Advertise	0.9042	0.8909	0.9058	0.8796	0.8757	0.8776
Ridicule	0.9222	0.8731	0.8968	0.9019	0.8718	0.8867
Abuse	0.9204	0.9135	0.9169	0.9198	0.8916	0.9055