Research Article
Wolf Pack Algorithm for Unconstrained Global Optimization
Table 10
Statistical results of 50 runs obtained by GA, PSO, AFSA, ABC, FA, and WPA algorithms.
| Function | Global extremum | | C | Algorithms | Best | Worst | Mean | StdDev | SR/% | Art/ |
| Rosenbrock | | 2 | UN | GA | | 0.0373 | 0.0091 | 0.0092 | 10 | >759.8323 | PSO | | | | | 100 | 0.7444 | AFSA | | | | | 100 | 2.0578 | ABC | | 0.0099 | | 0.0015 | 0 | >391.0297 | FA | | | | | 100 | 33.1256 | WPA | | | | | 100 | 6.6333 |
| Colville | | 4 | UN | GA | 0.0022 | 0.3343 | 0.1272 | 0.1062 | 0 | >1 | PSO | | | | | 0 | >114.0869 | AFSA | | | | | 100 | 40.1807 | ABC | 0.0103 | 0.5337 | 0.1871 | 0.1232 | 0 | >384.4193 | FA | | | | | 8 | >3 | WPA | | | | | 100 | 27.4054 |
| Sphere | | 200 | US | GA | | | | | 0 | >4 | PSO | 1.0361 | 1.5520 | 1.2883 | 0.1206 | 0 | >271.9201 | AFSA | | | | | 0 | >7 | ABC | 0.0041 | 1.2521 | 0.0444 | 0.1773 | 0 | >442.9045 | FA | 0.1432 | 0.2327 | 0.1865 | 0.0199 | 0 | >8 | WPA | | | | 0 | 100 | 6.1729 |
| Sumsquares | | 150 | US | GA | | | | | 0 | >3 | PSO | 39.7098 | 91.1145 | 55.9050 | 10.4165 | 0 | >232.5464 | AFSA | | | | | 0 | >7 | ABC | | 0.0017 | | | 0 | >435.1848 | FA | 8.9920 | 99.8861 | 40.5721 | 19.2743 | 0 | >6 | WPA | | | | 0 | 100 | 6.5954 |
| Booth | | 2 | MS | GA | | | | 0 | 100 | 1.2621 | PSO | | | | | 100 | 0.2079 | AFSA | | | | | 100 | 4.4329 | ABC | | | | | 100 | 0.4175 | FA | | | | | 100 | 37.9191 | WPA | | | | | 100 | 6.9339 |
| Bridge | | 2 | MN | GA | 3.0054 | 3.0054 | 3.0054 | | 100 | 0.1927 | PSO | 3.0054 | 3.0054 | 3.0054 | | 100 | 0.0929 | AFSA | 3.0054 | 3.0047 | 3.0052 | | 12 | >8 | ABC | 3.0054 | 3.0054 | 3.0054 | | 100 | 0.0932 | FA | 3.0054 | 3.0054 | 3.0054 | | 100 | 22.7230 | WPA | 3.0054 | 3.0054 | 3.0054 | | 100 | 0.1742 |
| Ackley | | 50 | MN | GA | 11.4570 | 12.6095 | 12.1612 | 0.2719 | 0 | >1 | PSO | 0.0469 | 1.7401 | 0.6846 | 0.6344 | 0 | >192.5522 | AFSA | 20.1600 | 20.6009 | 20.4229 | 0.1009 | 0 | >9 | ABC | 20.0085 | 20.0025 | 20.0061 | 0.0014 | 0 | >596.3841 | FA | 0.0101 | 0.0209 | 0.0160 | 0.0021 | 0 | >4 | WPA | | | | | 100 | 7.9476 |
| Griewank | | 100 | MN | GA | 317.4525 | 399.6376 | 363.4174 | 17.2922 | 0 | >2 | PSO | 0.0029 | 0.0082 | 0.0052 | 0.0011 | 0 | >367.0080 | AFSA | | | | 109.6821 | 0 | >6 | ABC | | 0.0043 | | | 2 | >620.9561 | FA | 0.0068 | 0.0118 | 0.0091 | 0.0011 | 0 | >5 | WPA | 0 | 0 | 0 | 0 | 100 | 14.5338 |
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