Intrusion Detection Algorithm Based on Change Rates of Multiple Attributes for WSN

Table 4

Values of objective function in multiround iterations.

Round	Objective function	Difference of objective function
1	3042.33066037449
2	3041.47055739694	0.86010297755
3	3041.46891236754	0.00164502940
4	3041.46890797954	0.00000438800
5	3041.46890796675	0.00000001279
6	3041.46890796671	0.00000000004
7	3041.46890796671	0.00000000000