Modified Grey Wolf Optimizer for Global Engineering Optimization

Table 6

Results of multimodal benchmark functions.

	PSO		BA		CS		GWO		mGWO
	Avg.	Std.	Avg.	Std.	Avg.	Std.	Avg.	Std.	Avg.	Std.
	—	—	—	—	−9958.7573	382.10737	−5697.6258	1036.3742	−5712.462	924.47382
	65.433009	14.197664	96.065525	32.511237	33.785055	6.9716023	0	0	0	0
	10.769295	9.1708499	17.231924	1.1118681	0.9966469	0.4914999
	0.0173265	0.0205398	237.38699	81.345844	0.0008613	0.0038519	0.0025395	0.0066692	0	0
	0.3185579	0.5824145	18644754	18385611	0.1635701	0.4113459	0.0478581	0.0208711	0.0469178	0.0216789
	0.020326	0.0488385	76481054	53670684	0.3009574	1.1566959	0.6303231	0.1787968	0.6051939	0.1740609