Research Article
A Novel Multiobjective Quantum-Behaved Particle Swarm Optimization Based on the Ring Model
Table 5
Experiment results of all the algorithms in terms of
,
, and IGD on multimodal functions.
| Function | Objective | Metric | MOQPSOr | OMOPSO | σMOPSO | pdMOPSO | NSGA-II | PESA-II |
| WFG2 | 2 | | 0.005945 | 0.01156 | 0.05869 | 0.08135 | 0.006621 | 0.004953 | | 0.5608 | 0.5557 | 0.5502 | 0.5489 | 0.5626 | 0.5619 | IGD | 0.007339 | 0.009023 | 0.008287 | 0.008894 | 0.003544 | 0.004050 | 3 | | 0.0204 | 0.03241 | 0.1060 | 0.1132 | 0.1058 | 0.1054 | | 0.9146 | 0.9073 | 0.8939 | 0.8903 | 0.8950 | 0.8933 | IGD | 0.01768 | 0.02480 | 0.02219 | 0.02365 | 0.04214 | 0.04180 | 4 | | 0.03501 | 0.04775 | 0.1189 | 0.1237 | 0.1143 | 0.07031 | | 0.9730 | 0.9725 | 0.9401 | 0.9378 | 0.9415 | 0.9612 | IGD | 0.01353 | 0.01826 | 0.02356 | 0.02405 | 0.04531 | 0.03921 |
| WFG4 | 2 | | 0.02752 | 0.03035 | 0.04921 | 0.03004 | 0.01162 | 0.01002 | | 0.1915 | 0.1888 | 0.1898 | 0.1910 | 0.2161 | 0.2166 | IGD | 0.01994 | 0.02157 | 0.02431 | 0.02386 | 0.005290 | 0.004598 | 3 | | 0.05139 | 0.06123 | 0.07329 | 0.06021 | 0.1328 | 0.1805 | | 0.4071 | 0.3883 | 0.3893 | 0.3935 | 0.3543 | 0.3898 | IGD | 0.02830 | 0.03492 | 0.04776 | 0.03954 | 0.06745 | 0.04754 | 4 | | 0.05371 | 0.06697 | 0.08031 | 0.06891 | 0.1748 | 0.3173 | | 0.6413 | 0.6024 | 0.6002 | 0.6176 | 0.4175 | 0.4021 | IGD | 0.01308 | 0.01865 | 0.02589 | 0.02103 | 0.07311 | 0.06605 |
| WFG9 | 2 | | 0.01266 | 0.01331 | 0.01308 | 0.01573 | 0.01898 | 0.01667 | | 0.2324 | 0.2314 | 0.2310 | 0.2309 | 0.2308 | 0.2317 | IGD | 0.008916 | 0.009299 | 0.009313 | 0.009305 | 0.009429 | 0.008953 | 3 | | 0.02647 | 0.03302 | 0.03223 | 0.05873 | 0.138 | 0.1070 | | 0.4230 | 0.4206 | 0.4135 | 0.4178 | 0.3454 | 0.3793 | IGD | 0.02025 | 0.02195 | 0.02310 | 0.02241 | 0.06819 | 0.05594 | 4 | | 0.05906 | 0.07056 | 0.07186 | 0.1092 | 0.2049 | 0.1818 | | 0.6640 | 0.6079 | 0.5871 | 0.5950 | 0.4314 | 0.5207 | IGD | 0.01371 | 0.03721 | 0.04133 | 0.04097 | 0.1374 | 0.08635 |
| DTLZ7 | 2 | | 0.009551 | 0.009263 | 0.009220 | 0.01008 | 0.008840 | 0.01073 | | 0.3242 | 0.3252 | 0.3240 | 0.3227 | 0.3292 | 0.3285 | IGD | 0.006785 | 0.006680 | 0.006733 | 0.006712 | 0.003786 | 0.003679 | 3 | | 0.05656 | 0.06321 | 0.06229 | 0.06870 | 0.07233 | 0.1459 | | 0.2642 | 0.2740 | 0.2623 | 0.2602 | 0.2638 | 0.2538 | IGD | 0.04426 | 0.04523 | 0.04570 | 0.05231 | 0.05180 | 0.07088 | 4 | | 0.1442 | 0.1598 | 0.1560 | 0.1963 | 0.2182 | 0.2603 | | 0.1412 | 0.1484 | 0.1330 | 0.1289 | 0.1355 | 0.1145 | IGD | 0.1156 | 0.1285 | 0.1308 | 0.1623 | 0.1579 | 0.2725 |
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