Stochastic Constriction Cockroach Swarm Optimization for Multidimensional Space Function Problems

Table 7

Comparison of average perfomance of CSO, MCSO, and SCCSO.

	Ackley	Levy	Quadric	Rastrigin	Rosenbrock	Schwefel	Sphere	Griewangk	Sum Square	Number of good optimal
Dim 10
CSO	9.23	8.07𝐸+01	1.85𝐸−04	1.99𝐸−01	1.11𝐸+06	2.56𝐸−04	2.45𝐸−01	2.44𝐸−01	7.35𝐸02	—
MCSO	5.16𝐸−07	1.38	5.21𝐸−14	1.85𝐸−12	9.00	1.41𝐸−12	2.10𝐸−14	8.75𝐸−11	1.59𝐸−12	2
SCCSO	1.07E − 15	1.38	1.50E-33	0.00	9.00	5.15E − 30	8.10E − 26	0.00	6.81E − 27	9
Dim 20
CSO	2.14𝐸01	1.27𝐸04	2.61𝐸−04	8.46𝐸03	1.08𝐸11	3.74𝐸−04	2.43𝐸03	9.22	1.68𝐸06	—
MCSO	1.02𝐸−06	2.29	1.16𝐸−13	2.80𝐸−11	1.90E01	2.46𝐸−15	3.30𝐸−14	2.27𝐸−10	3.34𝐸−11	2
SCCSO	8.88E − 16	2.29	1.55E − 29	0.00	1.90E01	7.66E − 35	6.48E − 29	0.00	1.19E − 31	9
Dim 30
CSO	2.01	3.67𝐸05	2.03𝐸03	1.00𝐸04	9.22𝐸11	3.28	2.61𝐸−04	2.19𝐸01	4.49𝐸06	—
MCSO	8.31𝐸−06	3.20	7.40𝐸−12	1.16𝐸−12	2.90E01	7.80𝐸−13	2.77𝐸−13	2.14𝐸−12	5.54𝐸−11	2
SCCSO	5.64E − 13	3.20	1.34E − 30	0.00	2.90E01	7.10E − 30	6.54E − 36	0.00	2.28E − 29	9
Dim 40
CSO	2.15𝐸01	4.96𝐸04	6.81𝐸01	2.70𝐸03	4.17𝐸13	1.92𝐸01	3.25𝐸−04	1.87𝐸01	3.17𝐸06	—
MCSO	3.05𝐸−06	4.11	1.89𝐸−13	2.85𝐸−10	3.90E01	1.53𝐸−13	2.99𝐸−12	1.57𝐸−12	1.71𝐸−09	2
SCCSO	2.49E − 15	4.11	1.56E − 32	0.00	3.90E01	1.73E − 34	8.76E − 31	0.00	1.56E − 24	9

Total number of good optimum (average): CSO (0); MCSO (8); SCCSO (36).