On the Performance of Linear Decreasing Inertia Weight Particle Swarm Optimization for Global Optimization

Table 7

Experimental results for LDIW-PSO compared with APSO.

Swarm size	Dim	Maximum iteration	Griewank		Rastrigin		Rosenbrock
			APSO	LDIW-PSO	APSO	LDIW-PSO	APSO	LDIW-PSO
20	10	1000	0.0983	0.2347	5.1565	12.4602	5.8467	4.3695
	20	1500	0.0237	0.0150	16.0456	27.6708	47.9842	19.1223
	30	2000	0.0117	0.0103	42.2325	33.2050	100.4528	29.3482
40	10	1000	0.0952	0.2231	2.9468	10.5713	4.5431	3.9145
	20	1500	0.0201	0.0211	15.3678	19.3199	38.3464	16.5186
	30	2000	0.0105	0.0099	33.7538	26.3453	72.5473	26.9638
80	10	1000	0.0689	0.1294	2.0457	9.0800	4.1680	6.5127
	20	1500	0.0199	0.0184	10.0563	16.4368	27.9547	17.6043
	30	2000	0.0102	0.0080	25.3473	23.2303	69.0609	24.6653