Application of the Improved PSO-Based Extended Domain Method in Engineering

Table 2

Experimental result of the Rastrigin function.

	PSO		CPSO		IPSO-EDM
Dimensionality	= 10	= 20	= 10	= 20	= 10	= 20
Worst value	5.9697	27.8588	0	1.8847e − 10	0	0
Mean value	3.0346	16.2676	0	9.4753e − 12	0	0
Optimal value	0	6.9647	0	0	0	0
Standard variance	1.5304	5.3168	0	4.2132e − 11	0	0