Research Article
Improving Vector Evaluated Particle Swarm Optimisation Using Multiple Nondominated Leaders
Table 8
Performance comparison based on ZDT2 test problem.
| Measure | AbYSS | NSGA-II | SPEA2 | SMPSO | VEPSOml2 |
| NS | Ave. | 100.000000 | 100.000000 | 100.000000 | 100.000000 | 99.620000 | SD | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 3.800000 | Min. | 100.000000 | 100.000000 | 100.000000 | 100.000000 | 62.000000 | Max. | 100.000000 | 100.000000 | 100.000000 | 100.000000 | 100.000000 |
| GD | Ave. | 0.000131 | 0.000176 | 0.000182 | 0.000051 | 0.000152 | SD | 0.000067 | 0.000066 | 0.000039 | 0.000003 | 0.000152 | Min. | 0.000056 | 0.000093 | 0.000090 | 0.000044 | 0.000043 | Max. | 0.000433 | 0.000707 | 0.000304 | 0.000060 | 0.010144 |
| SP | Ave. | 0.130425 | 0.378029 | 0.158187 | 0.071698 | 0.098572 | SD | 0.090712 | 0.028949 | 0.027529 | 0.013981 | 0.065826 | Min. | 0.080831 | 0.311225 | 0.118114 | 0.035786 | 0.064648 | Max. | 0.833933 | 0.430516 | 0.365650 | 0.106749 | 0.721104 |
| HV | Ave. | 0.325483 | 0.326117 | 0.326252 | 0.328576 | 0.328291 | SD | 0.023209 | 0.000297 | 0.000908 | 0.000077 | 0.004182 | Min. | 0.096409 | 0.325278 | 0.318785 | 0.328349 | 0.286901 | Max. | 0.328505 | 0.326696 | 0.327559 | 0.328736 | 0.328816 |
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