Table 2.
Result comparison of different well-known metaheuristics on CEC2019 benchmark functions.
| Function | Stats | EHOI | EHO | SCA | SSA | GOA | WOA | BBO | MFO | PSO | FA | OBSCA-FS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CEC01 | Mean | 4.76E+04 | 1.35E+07 | 9.83E+09 | 3.21E+09 | 1.61E+10 | 1.03E+10 | 3.52E+10 | 7.17E+09 | 6.75E+11 | 7.43E+04 | 4.83E+03 |
| Std | 2.14E+03 | 7.91E+06 | 6.95E+09 | 1.42E+09 | 8.99E+9 | 9.14E+09 | 2.32E+10 | 8.69E+09 | 2.34E+11 | 4.49E+03 | 4.21E+03 | |
| CEC02 | Mean | 1.70E+01 | 1.72E+01 | 1.75E+01 | 1.73E+01 | 1.74E+01 | 1.73E+01 | 8.87E+01 | 1.74E+01 | 8.56E+02 | 2.85E+01 | 2.41E+00 |
| Std | 3.66E−16 | 7.29E−15 | 5.19E−03 | 6.55E−05 | 3.23E−02 | 1.95E−03 | 2.45E+01 | 4.17E−15 | 3.87E+02 | 3.21E+02 | 5.32E+01 | |
| CEC03 | Mean | 1.27E+01 | 1.27E+01 | 1.27E+01 | 1.27E+01 | 1.27E+01 | 1.27E+01 | 1.27E+01 | 1.27E+01 | 1.27E+01 | 1.27E+01 | 1.27E+01 |
| Std | 3.95E−16 | 7.44E−16 | 3.25E−04 | 3.11E−15 | 6.47E−04 | 7.94E−06 | 5.25E−07 | 4.38E−05 | 4.12E−04 | 5.22E−01 | 4.03E−01 | |
| CEC04 | Mean | 1.28E+01 | 1.55E+01 | 8.32E+02 | 3.25E+01 | 1.51E+02 | 2.65E+02 | 6.95E+01 | 1.38E+02 | 6.92E+01 | 3.89E+01 | 1.00E+01 |
| Std | 4.26E+00 | 8.52E+00 | 3.85E+02 | 1.09E+01 | 1.13E+02 | 1.39E+02 | 2.99E+01 | 1.15E+02 | 5.43E+01 | 2.32E−01 | 1.19E+00 | |
| CEC05 | Mean | 1.05E+00 | 1.07E+00 | 2.23E+00 | 1.35E+00 | 1.33E+00 | 1.67E+00 | 1.31E+00 | 1.13E+00 | 1.55E+00 | 1.13E+00 | 1.01E+00 |
| Std | 3.25E−03 | 2.41E−02 | 7.81E−02 | 2.33E−01 | 1.21E−01 | 3.86E−02 | 9.63E−02 | 6.56E−02 | 1.18E−01 | 4.26E−02 | 2.17E−02 | |
| CEC06 | Mean | 8.33E+00 | 9.45E+00 | 1.04E+01 | 3.79E+00 | 6.19E+00 | 9.14E+00 | 5.78E+00 | 4.92E+00 | 1.03E+01 | 1.05E+01 | 1.86E+00 |
| Std | 6.23E−01 | 1.31E+00 | 8.15E+00 | 1.23E+00 | 1.33E+00 | 1.05E+00 | 2.99E−01 | 2.13E+00 | 3.35E+00 | 6.20E−01 | 4.46E−02 | |
| CEC07 | Mean | 1.42E+02 | 1.81E+02 | 6.38E+02 | 2.89E+02 | 2.87E+02 | 4.53E+02 | 4.92E+00 | 3.19E+02 | 5.97E+02 | 4.91E+02 | 3.85E+00 |
| Std | 1.13E+02 | 1.51E+02 | 2.78E+02 | 2.25E+02 | 1.75E+02 | 2.25E+02 | 1.21E+00 | 2.15E+02 | 1.89E+02 | 1.23E+02 | 8.36E+01 | |
| CEC08 | Mean | 2.69E+00 | 3.15E+00 | 5.77E+00 | 5.08E+00 | 5.49E+00 | 5.75E+00 | 4.81E+00 | 5.45E+00 | 5.10E+00 | 2.78E+00 | 2.83E+00 |
| Std | 9.15E−02 | 1.44E+00 | 7.29E−01 | 7.83E−01 | 5.14E−01 | 7.29E−01 | 1.03E+00 | 5.62E−01 | 7.33E−01 | 8.99E−01 | 9.13E−01 | |
| CEC09 | Mean | 2.29E+00 | 2.41E+00 | 8.75E+01 | 2.38E+00 | 2.45E+00 | 5.16E+00 | 3.75E+00 | 2.46E+00 | 2.65E+00 | 4.95E+00 | 1.73E+00 |
| Std | 5.55E−03 | 2.18E−02 | 5.63E+01 | 5.33E−02 | 6.41E−02 | 5.29E−01 | 3.14E−01 | 6.76E−02 | 8.45E−02 | 2.83E−01 | 1.54E−02 | |
| CEC10 | Mean | 1.92E+01 | 2.11E+01 | 2.08E+01 | 2.03E+01 | 2.00E+01 | 2.05E+01 | 2.07E+01 | 2.02E+01 | 2.06E+01 | 2.02E+01 | 1.32E+01 |
| Std | 3.49E+00 | 7.29E+00 | 6.45E+00 | 8.19E+00 | 6.67E+00 | 3.52E−01 | 7.13E−00 | 6.66E−01 | 9.81E+02 | 9.13E−02 | 1.56E−02 |