Structural Damage Identification Based on the Wavelet Transform and Improved Particle Swarm Optimization Algorithm

Table 2

Iterations and objective function values of 0.8PSO and IPSO, respectively.

Times	0.8PSO		IPSO
	Iterations	min F	Iterations	min F
1	100	0.030888	67	4.22E − 05
2	100	0.13869	77	6.51E − 05
3	100	0.088341	69	5.78E − 05
4	100	0.097732	69	8.98E − 05
5	100	0.086453	72	7.45E − 05
6	100	0.13657	83	9.56E − 05
7	100	0.059613	86	9.21E − 05
8	100	0.074612	86	7.58E − 05
9	100	0.10223	86	9.45E − 05
10	100	0.085633	85	9.32E − 05
Average value	100	0.090076	78	7.81E − 05