Research Article
Improving Vector Evaluated Particle Swarm Optimisation Using Multiple Nondominated Leaders
Table 7
Performance comparison based on ZDT1 test problem.
| Measure | AbYSS | NSGA-II | SPEA2 | SMPSO | VEPSOml2 |
| NS | Ave. | 100.000000 | 100.000000 | 100.000000 | 100.000000 | 98.820000 | SD | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 6.979595 | Min. | 100.000000 | 100.000000 | 100.000000 | 100.000000 | 47.000000 | Max. | 100.000000 | 100.000000 | 100.000000 | 100.000000 | 100.000000 |
| GD | Ave. | 0.000185 | 0.000223 | 0.000220 | 0.000117 | 0.000497 | SD | 0.000035 | 0.000038 | 0.000028 | 0.000031 | 0.002213 | Min. | 0.000125 | 0.000146 | 0.000154 | 0.000053 | 0.000047 | Max. | 0.000343 | 0.000374 | 0.000400 | 0.000172 | 0.015598 |
| SP | Ave. | 0.105387 | 0.379129 | 0.148572 | 0.076608 | 0.182157 | SD | 0.012509 | 0.028973 | 0.012461 | 0.009200 | 0.113453 | Min. | 0.080690 | 0.282485 | 0.116765 | 0.056009 | 0.109998 | Max. | 0.136747 | 0.441002 | 0.174986 | 0.099653 | 0.779572 |
| HV | Ave. | 0.661366 | 0.659333 | 0.659999 | 0.661801 | 0.657830 | SD | 0.000269 | 0.000301 | 0.000301 | 0.000100 | 0.023359 | Min. | 0.660267 | 0.658486 | 0.659347 | 0.661372 | 0.456556 | Max. | 0.661724 | 0.659909 | 0.660629 | 0.661991 | 0.662022 |
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