A Behavior-Driven Forum Spammer Recognition Method with Its Application in Automobile Forums

Table 4

Percentage of the ratio of duplicate replies.

DRR ≥	0.3 (%)	0.4 (%)	0.5 (%)	0.6 (%)	0.7 (%)
Automated spammers	58.74	56.19	55.40	44.79	36.74
Normal users	15.93	8.70	3.65	1.05	0.03