An Improved Cockroach Swarm Optimization

Table 2

Simulation results of RIO, HRIO, CSO, MCSO, and ICSO.

SN	Fn.	Dim.	Opt.		RIO	HRIO	CSO	MCSO	ICSO
1	Boha1	2	0	Ave.	3.4405𝐸−05	3.2877𝐸−04	2.9893𝐸02	3.5153𝐸−09	0.0000
				STD	2.5963𝐸−05	3.0334𝐸−04	5.0332𝐸02	1.4392𝐸−08	0.0000
				Best	1.3520𝐸−07	5.2651𝐸−06	2.0651𝐸−05	0.0000	0.0000
				Success	20/20	20/20	5/20	20/20	20/20
				Time	1.137525	0.886356	23.913237	0.075212	0.097187
2	Boha2	2	0	Ave.	4.2829𝐸−05	4.6703𝐸−04	9.0941𝐸02	8.4459𝐸−12	0.0000
				STD	3.0070𝐸−05	3.4047𝐸−04	1.7794𝐸03	2.9240𝐸−11	0.0000
				Best	2.2910𝐸−06	9.374𝐸−06	1.3775𝐸−05	0.0000	0.0000
				Success	20/20	20/20	4/20	20/20	20/20
				Time	0.998178	0.946887	26.492095	0.072021	0.074106
3	Boha3	2	0	Ave.	5.3479𝐸−05	4.7575𝐸−04	7.4284𝐸02	2.1388𝐸−14	0.0000
				STD	2.9141𝐸−05	2.3273𝐸−04	1.6739𝐸03	4.8670𝐸−14	0.0000
				Best	3.1200𝐸−06	4.6981𝐸−05	2.3093𝐸−07	0.0000	0.0000
				Success	20/20	20/20	3/20	20/20	20/20
				Time	1.089920	0.885252	25.028054	0.080908	0.068189
4	3camel	2	0	Ave.	1.4962𝐸−02	4.3021𝐸−04	5.003𝐸09	7.098𝐸−11	5.9853𝐸−31
				STD	6.6769𝐸−02	2.8371𝐸−04	1.7137𝐸10	3.0201𝐸−10	2.5457𝐸−30
				Best	1.1739𝐸−06	2.2449𝐸−05	1.7642𝐸−05	3.1395𝐸−19	2.2320𝐸−53
				Success	19/20	20/20	12/20	20/20	20/20
				Time	4.231533	0.794983	18.281683	0.104132	0.078845
5	6camel	2	−1.03163	Ave.	−4.3522𝐸−01	−4.7652𝐸−01	1.5763𝐸05	−1.0263𝐸−08	−2.9798𝐸−25
				STD	3.3322𝐸−01	3.1284𝐸−01	7.0503𝐸05	4.4391𝐸−08	1.3325𝐸−24
				Best	−1.0215	−1.0034	−9.4052𝐸−01	−1.9879𝐸−07	−5.9589𝐸−24
				Success	20/20	20/20	19/20	20/20	20/20
				Time	0.406355	0.330198	5.723039	0.0945856	0.086637
6	Easom	2	−1	Ave.	−1	−1	−4.3165𝐸−01	−1	−1
				STD	3.7518𝐸−02	2.1031𝐸−02	3.4470𝐸−01	1.4897𝐸−08	4.4116𝐸−17
				Best	−1	−1	−1	−1	−1
				Success	20/20	20/20	20/20	20/20	20/20
				Time	0.124022	0.107303	0.106738	0.077179	0.092393
7	Matyax	2	0	Ave.	4.9470𝐸−05	3.2297𝐸−04	7.5712	2.6876𝐸−13	4.0732𝐸−35
				STD	3.0244𝐸−05	2.6018𝐸−04	1.1247𝐸01	8.9347𝐸−13	1.8125𝐸−34
				Best	6.2897𝐸−06	1.2684𝐸−05	8.8777𝐸−06	6.6695𝐸−21	1.1292𝐸−55
				Success	20/20	20/20	11/20	20/20	20/20
				Time	0.973322	0.711734	13.559576	0.88536	0.076693
8	Schaffer1	2	−1	Ave.	−1.9069	−1.6211	−2.9174𝐸−01	−1	−1
				STD	7.0381𝐸−01	5.9214𝐸−01	7.5142𝐸−01	5.9575𝐸−07	4.1325𝐸−15
				Best	−2.7458	−2.7164	−2.7438	−1	−1
				Success	20/20	20/20	20/20	20/20	20/20
				Time	0.109048	0.086433	0.119076	0.072400	0.081599
9	Schaffer2	2	0	Ave.	2.0179𝐸−03	1.6566𝐸−03	7.1618	3.3168𝐸−04	2.2149𝐸−09
				STD	2.6407𝐸−03	1.4451𝐸−03	5.3095	3.0328𝐸−04	2.9483𝐸−09
				Best	6.2423𝐸−05	4.1422𝐸−04	2.8354𝐸−01	1.5810𝐸−05	1.9383𝐸−14
				Success	2/20	13/20	0/20	20/20	20/20
				Time	62.567654	31.415836	29.194283	0.084127	0.082320

Dim. denotes dimension. Opt. denotes optimum value. Boha1 denotes Bohachevsky1. Boha2 denotes Bohachevsky2. Boha3 denotes Bohachevsky3. 3camel denotes three hump camel back. 6camel denotes six hump camel back.