S3UCA: Soft-Margin Support Vector Machine-Based Social Network User Credibility Assessment Method

Table 5

Decline rate of accuracy.

	UCSSVM	Paper [21]	Paper [19]	Paper [17]
Decline rate	0.07	0.08	0.13	0.14

The decline rates of the accuracy of user credibility evaluation results for papers [17], [19], [21], and UCSSVM, are 0.13, 0.14, 0.08, and 0.07 respectively, the average values of the evaluation results are 0.875, 0.848, 0.907, and 0.935 respectively.