Improved Monarch Butterfly Optimization Algorithm Based on Opposition-Based Learning and Random Local Perturbation

Table 8

The comparison of OPMBO with two GWOs on 30 dimensions with a population size of 20.

Function	Value	GWO	OGWO	OPMBO
f1	Mean	0	0	1.2050e-11
	Std	0	0	1.7997e-11
f2	Mean	1.1120e-03	4.6172e-04	1.5053e-29
	Std	7.6128e-04	5.6910e-04	2.5417e-29
f4	Mean	0	0	1.5287
	Std	0	0	2.2393
f7	Mean	2.6505e+01	2.4281e+01	31.0143
	Std	5.2458e-01	4.6388e-01	38.9259
f8	Mean	4.6138e-02	1.7570e-06	1.4067e-15
	Std	2.1483e-02	5.9634e-07	3.6039e-15