[Retracted] Influential Incremental Learning-Based Privacy Preservation for Social Network Information

Table 4

Influence of privacy protection parameter on composite index.

Optional collection size	Local Greedy	Simulate Greedy	Distance	Degree
0.01	40	40	40	40
0.02	50	60	70	80
0.04	100	110	120	130
0.08	150	130	140	150
0.16	200	225	250	260
0.32	300	320	330	340
0.64	450	453	452	455