A Multiobjective Brain Storm Optimization Algorithm Based on Decomposition

Table 2

GD and obtained by MBSO/D, MBSO-DE, and MBSO-C on five ZDT problems.

Problems		GD
		best	mean	best	mean
ZDT1	MBSO/D	0.0009	0.0009	0.0563	0.0569
	MBSO-DE	0.0010	0.0011	0.1008	0.1257
	MBSO-C	0.0695	0.0912	0.5105	0.5529
ZDT2	MBSO/D	0.0007	0.0008	0.0270	0.0274
	MBSO-DE	0.0007	0.0008	0.0997	0.1253
	MBSO-C	0.0725	0.0905	0.4898	0.5588
ZDT3	MBSO/D	0.0010	0.0012	0.4126	0.4187
	MBSO-DE	0.0011	0.0012	0.4126	0.4188
	MBSO-C	0.0443	0.0589	0.5708	0.6364
ZDT4	MBSO/D	0.0022	0.0023	0.1405	0.1460
	MBSO-DE	2.9322	13.8379	1.2958	1.3968
	MBSO-C	6.4966	15.2905	0.8362	0.9699
ZDT6	MBSO/D	0.0008	0.0009	0.0062	0.0082
	MBSO-DE	0.0037	0.0040	0.5322	0.5346
	MBSO-C	0.0580	0.0813	0.6969	0.7425