Stochastic Constriction Cockroach Swarm Optimization for Multidimensional Space Function Problems

Table 4

Perfomance of CSO, MCSO, and SCCSO for dimension 30.

Algorithm	Ackley	Levy	Quadric	Rastrigin	Rosenbrock	Schwefel	Sphere	Griewangk	Sum Square
CSO
Best	1.06	6.40𝐸−04	9.54𝐸−06	6.01𝐸−05	4.77𝐸02	6.75𝐸−08	7.14𝐸−10	1.41𝐸−04	2.11𝐸−05
Average	2.01	3.67𝐸05	2.03𝐸03	1.00𝐸04	9.22𝐸11	3.28	2.61𝐸−04	2.19𝐸01	4.49𝐸06
STD	4.71	1.15𝐸06	8.96𝐸03	3.10𝐸04	3.15𝐸12	1.47𝐸01	3.25𝐸−04	3.10𝐸01	1.65𝐸07
Success	0/20	1/20	18/20	5/20	0/20	19/20	20/20	2/20	1/20
Time	81.17	112.78	29.03	66.77	79.45	27.03	24.49	75.20	75.62
MCSO
Best	5.05𝐸−12	3.20	1.05𝐸−20	0.00	2.90𝐸01	8.52𝐸−23	7.29𝐸−21	0.00	1.30𝐸−17
Average	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
STD	3.0𝐸−05	4.56𝐸−16	3.31𝐸−11	3.04𝐸−12	0.00	3.40𝐸−12	8.28𝐸−13	8.05𝐸−12	1.19𝐸−10
Success	20/20	0/20	20/20	20/20	0/20	20/20	20/20	20/20	20/20
Time	0.23	98.69	0.19	0.21	72.34	0.21	0.19	0.226	0.22
SCCSO
Best	8.88𝐸−16	3.20	5.77𝐸−57	0.00	2.90𝐸01	1.09𝐸−49	4.55𝐸−53	0.00	3.04𝐸−49
Average	5.64𝐸−13	3.20	1.34𝐸−30	0.00	2.90𝐸01	7.10𝐸−30	6.54𝐸−36	0.00	2.28𝐸−29
STD	2.51𝐸−12	4.55𝐸−16	5.86𝐸−30	0.00	0.00	3.15𝐸−29	2.57𝐸−35	0.00	9.90𝐸−29
Success	20/20	0/20	20/20	20/20	0/20	20/20	20/20	20/20	20/20
Time	0.23	98.59	0.24	0.24	73.55	0.20	0.24	0.31	0.20

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