Stochastic Constriction Cockroach Swarm Optimization for Multidimensional Space Function Problems

Table 2

Perfomance of CSO, MCSO, and SCCSO for dimension 10.

Algorithm	Ackley	Levy	Quadric	Rastrigin	Rosenbrock	Schwefel	Sphere	Griewangk	Sum Square
CSO
Best	4.01𝐸−04	1.66𝐸−07	1.96𝐸−09	6.98𝐸−06	5.40𝐸−04	2.57𝐸−07	6.33𝐸−06	1.70𝐸−05	1.58𝐸−04
Average	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
STD	5.45	2.11𝐸+02	2.75𝐸−04	8.90𝐸−01	2.13𝐸+06	2.89𝐸−04	3.18𝐸−04	7.09𝐸−01	1.64𝐸03
Success	1/20	13/20	20/20	19/20	1/20	20/20	20/20	17/20	6/20
Time	45.42	32.96	2.26	14.81	44.31	5.99	4.0	20.37	35.30
MCSO
Best	4.37𝐸−10	1.38	1.20𝐸−21	0.00	9.00	1.59𝐸−21	9.90𝐸−23	0.00	1.97𝐸−17
Average	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
STD	1.11𝐸−06	2.28𝐸−16	1.58𝐸−13	6.72𝐸−12	0.00	6.26𝐸−12	9.07𝐸−14	3.77𝐸−10	4.09𝐸−12
Success	20/20	0/20	20/20	20/20	0/20	20/20	20/20	20/20	20/20
Time	0.21	49.73	0.12	0.14	37.01	0.143	0.12	0.15	0.12
SCCSO
Best	8.88𝐸−16	1.38	2.62𝐸−55	0.00	9.00	1.60𝐸−59	8.10𝐸−52	0.00	1.21𝐸−50
Average	1.07𝐸−15	1.38	1.50𝐸−33	0.00	9.00	5.15𝐸−30	8.10𝐸−26	0.00	6.81𝐸−27
STD	7.94𝐸−16	2.28𝐸−16	6.64𝐸−33	0.00	0.00	2.30𝐸−29	3.62𝐸−25	0.00	3.04𝐸−26
Success	20/20	0/20	20/20	20/20	0/20	20/20	20/20	20/20	20/20
Time	0.13	48.65	0.12	0.14	36.37	0.13	0.12	0.14	0.12

STD denotes standard deviation. Time denotes execution time in seconds.