Research Article
An Improved Multiobjective Algorithm: DNSGA2-PSA
Table 5
Comparison of Spacing mean and standard deviation between our approach (denoted by DNSGA2-PSA), NSGA2-PSA, and
, for four test functions.
| | Spacing | DNSGA2-PSA | NSGA2-PSA | |
| | DTLZ1 | 1.1037e-01±1.4766e-03 | 1.1173e-01±1.9301e-03 | 2.1817e-01±2.8859e-03 |
| | DTLZ2 | 1.2681e-01±2.0713e-03 | 1.2455e-01±2.1915e-03 | 2.1013e-01±7.3851e-03 |
| | DTLZ3 | 1.0915e-01±1.7208e-03 | 1.2915e-01±2.1435e-03 | 2.0915e-00±4.6301e-02 |
| | DTLZ4 | 1.1654e-01±1.0491e-02 | 1.2545e-01±7.1371e-03 | 2.0066e-01±5.6728e-02 |
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