Research Article

-Based Multi/Many-Objective Particle Swarm Optimization

Table 3

Comparison of the results obtained by NSGA-II, MOEA/D, SMS-EMOA, MOMBI-II and -MOPSO with respect to the hypervolume with 20,000 evaluations for bi-objective problems and 30,000 for three objective problems.

Problem NSGA-II MOEA/D SMS-EMOA MOMBI-II -MOPSO

ZDT1120.644 ± 0.00120.375 ± 0.40120.643 ± 0.00120.532 ± 0.03120.455 ± 0.13
ZDT2120.283 ± 0.01119.019 ± 2.19120.276 ± 0.03119.001 ± 0.10120.108 ± 0.16
ZDT3128.752 ± 0.01128.198 ± 1.21128.749 ± 0.01128.218 ± 0.18128.453 ± 0.20
ZDT4120.271 ± 0.55118.496 ± 1.36119.063 ± 1.49119.127 ± 0.01118.842 ± 1.02
ZDT6116.090 ± 0.06117.383 ± 0.03115.938 ± 0.07117.387 ± 0.12116.281 ± 0.19
UF114.812 ± 0.0114.789 ± 0.0214.715 ± 0.0114.943 ± 0.0115.018 ± 0.02
UF25.359 ± 0.025.328 ± 0.025.343 ± 0.005.323 ± 0.025.437 ± 0.00
UF316.295 ± 0.0116.248 ± 0.0116.371 ± 0.0216.705 ± 0.0116.4009 ± 0.01
DTLZ10.177 ± 0.020.184 ± 0.000.188 ± 0.000.164 ± 0.010.168 ± 0.03
DTLZ20.690 ± 0.010.709 ± 0.000.740 ± 0.000.718 ± 0.010.721 ± 0.00
DTLZ30.961 ± 3.9426.033 ± 1.142.032 ± 4.094.352 ± 3.217.229 ± 9.78
DTLZ40.646 ± 0.180.454 ± 0.220.637 ± 0.140.710 ± 0.120.721 ± 0.01
UF82.020 ± 0.012.021 ± 0.022.022 ± 0.012.016 ± 0.022.021 ± 0.00
UF91.435 ± 0.021.437 ± 0.011.435 ± 0.001.398 ± 0.011.438 ± 0.01
UF101.096 ± 0.011.099 ± 0.011.099 ± 0.021.1139 ± 0.031.100 ± 0.01