Research Article
A New Multiobjective Evolutionary Algorithm Based on Decomposition of the Objective Space for Multiobjective Optimization
Table 2
IGD, GD, and HV obtained by EASS, MOEA/D, and NSGAII on F1–F6.
| | IGD | GD | HV | Mean | SD | Mean | SD | Mean | SD |
| F1 | | | | | | | EASS | 0.0042 | 0.0000 | 0.0012 | 0.0001 | 0.6605 | 0.0001 | MOEA/D | 0.1271 | 0.0415 | 0.0053 | 0.0012 | 0.4308 | 0.0847 | NSGAII | 0.2697 | 0.0040 | 0.0037 | 0.0017 | 0.2890 | 0.0077 |
| F2 | | | | | | | EASS | 0.0051 | 0.0002 | 0.0014 | 0.0001 | 0.3260 | 0.0002 | MOEA/D | 0.1141 | 0.0106 | 0.0025 | 0.0008 | 0.2506 | 0.0088 | NSGAII | 0.3437 | 0.0427 | 0.0005 | 0.0001 | 0.0116 | 0.0465 |
| F3 | | | | | | | EASS | 0.0055 | 0.0002 | 0.0019 | 0.0001 | 0.2065 | 0.0003 | MOEA/D | 0.1758 | 0.1098 | 0.0019 | 0.0011 | 0.0978 | 0.0549 | NSGAII | 0.3753 | 0.0364 | 0.0030 | 0.0002 | 0.0027 | 0.0108 |
| F4 | | | | | | | EASS | 0.0046 | 0.0001 | 0.0014 | 0.0001 | 0.5139 | 0.0003 | MOEA/D | 0.2313 | 0.0263 | 0.0728 | 0.0187 | 0.1977 | 0.0729 | NSGAII | 0.2650 | 0.0010 | 0.0011 | 0.0018 | 0.2119 | 0.0009 |
| F5 | | | | | | | EASS | 0.0423 | 0.0008 | 0.0209 | 0.0005 | 0.7719 | 0.0025 | MOEA/D | 0.2999 | 0.0000 | 0.0066 | 0.0000 | 0.4810 | 0.0000 | NSGAII | 0.2898 | 0.0341 | 0.0171 | 0.0005 | 0.5062 | 0.0443 |
| F6 | | | | | | | EASS | 0.0556 | 0.0016 | 0.0259 | 0.0006 | 0.4039 | 0.0015 | MOEA/D | 0.3698 | 0.0000 | 0.0075 | 0.0000 | 0.1992 | 0.0000 | NSGAII | 0.2611 | 0.0326 | 0.0209 | 0.0011 | 0.3110 | 0.0306 |
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