Research Article
Improving Vector Evaluated Particle Swarm Optimisation Using Multiple Nondominated Leaders
Table 10
Performance comparison based on ZDT4 test problem.
| Measure | AbYSS | NSGA-II | SPEA2 | SMPSO | VEPSOml2 |
| NS | Ave. | 99.680000 | 100.000000 | 100.000000 | 100.000000 | 51.470000 | SD | 3.100603 | 0.000000 | 0.000000 | 0.000000 | 35.623864 | Min. | 69.000000 | 100.000000 | 100.000000 | 100.000000 | 4.000000 | Max. | 100.000000 | 100.000000 | 100.000000 | 100.000000 | 100.000000 |
| GD | Ave. | 0.001231 | 0.000486 | 0.000923 | 0.0001347 | 0.449095 | SD | 0.002632 | 0.000235 | 0.001428 | 0.000027 | 1.060986 | Min. | 0.000148 | 0.000163 | 0.000176 | 0.000070 | 0.000146 | Max. | 0.014472 | 0.001374 | 0.012292 | 0.000187 | 6.835452 |
| SP | Ave. | 0.159842 | 0.392885 | 0.298269 | 0.092281 | 0.735715 | SD | 0.120180 | 0.037083 | 0.125809 | 0.011777 | 0.201246 | Min. | 0.078244 | 0.324860 | 0.137934 | 0.067379 | 0.269484 | Max. | 1.073669 | 0.473358 | 0.884091 | 0.124253 | 1.088971 |
| HV | Ave. | 0.646058 | 0.654655 | 0.645336 | 0.661401 | 0.307568 | SD | 0.034449 | 0.003406 | 0.018773 | 0.000162 | 0.272435 | Min. | 0.472299 | 0.642177 | 0.505799 | 0.660934 | — | Max. | 0.661594 | 0.659710 | 0.658784 | 0.661726 | 0.660309 |
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