Table 7.

Statistical test results of HV and $p$-values for WFG problems.

Problem	M	D	MaOALO	MaOPSO	MaOSOS	MaOMVO	NSGA-III	MaOMPA	$p$-values
WFG1	5	14	2.6	2.2	2.8	4.8	2.6	6	0.0050
	7	16	3.2	2	4.4	2.4	3	6	0.0084
WFG2	5	14	2.2	1	4.2	4.2	3.4	6	0.0006
	7	16	3.4	1.2	3.2	3.8	3.4	6	0.0050
WFG3	5	14	4.8	1.2	2.6	4	3.2	5.2	0.0076
	7	16	5.4	2.7	2.7	2.7	3.2	4.3	0.0108
WFG4	5	14	3	1.4	4	1.6	5	6	0.0002
	7	16	3.6	1.8	3.8	1.6	4.2	6	0.0019
WFG5	5	14	3	1.2	4.2	1.8	5.2	5.6	0.0003
	7	16	3	1.8	4.2	1.2	5	5.8	0.0003
WFG6	5	14	2.4	1	5	2.6	5.2	4.8	0.0006
	7	16	3.4	1.2	4.6	1.8	4.2	5.8	0.0006
WFG7	5	14	3.6	2	3.6	1	4.8	6	0.0003
	7	16	3.6	2	3.4	1	5	6	0.0002
WFG8	5	14	2.6	1.4	5.6	2	4	5.4	0.0004
	7	16	3.2	1.4	5.8	2.4	3.2	5	0.0019
WFG9	5	14	2.8	2.2	3.4	1.6	5	6	0.0010
	7	16	4.2	1.8	3.8	1.2	5.4	4.6	0.0016

Significant values are in bold.