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

Table 3

Experimental result of the Rosenbrock function.

	PSO		CPSO		IPSO-EDM
Dimensionality	= 10	= 20	= 10	= 20	= 10	= 20
Worst value	22.1917	3.0299e3	12.2003	76.5662	2.9913	4.9399
Mean value	4.3672	174.9661	2.4949	20.5855	0.2530	0.2822
Optimal value	0.0976	4.7483	0.0014	0.1926	9.9854e − 4	9.9068e − 4
Standard variance	4.6971	672.3508	2.7330	26.6168	0.6919	1.0986