Research Article
An Improved MOEA/D Based on Reference Distance for Software Project Portfolio Optimization
Table 6
Comparison of GD-metric of MOEA/D_RD and NSGA2.
| | GD-metric (NSGA2) | GD-metric (MOEA/D_RD) | | Mean | Deviation | Mean | Deviation |
| | - | 957.144 | 2152.5 | 2751.47 | 3548.01 | | - | 1223.3 | 2475.81 | 2435.11 | 3272.23 | | - | 0.003 | 0.011 | 0.043 | 0.058 | | - | 0.002 | 0.003 | 0.011 | 0.011 | | -- | 591.726 | 2347.86 | 662.374 | 1422.7 | | -- | 228.112 | 437.182 | 310.917 | 459.31 | | -- | 459.115 | 1074.91 | 559.196 | 1084.4 | | -- | 0.01 | 0.011 | 0.018 | 0.016 | | --- | 184.506 | 324.817 | 142.091 | 213.107 |
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