Research Article

An Improved Multiobjective Algorithm: DNSGA2-PSA

Table 3

Comparison of IGD mean and standard deviation between our approach (denoted by DNSGA2-PSA), NSGA2-PSA, and , for four test functions.

IGD DNSGA2-PSANSGA2-PSA

DTLZ13.2745e-03±4.2545e-043.1232e-03±7.3396e-053.7982e-03±5.2536e-04
DTLZ23.4822e-03±5.7713e-053.5746 e-03±4.3576e-044.2834 e-03±7.5576e-04
DTLZ34.6440e-03±2.3459e-044.6629e-03±3.3236e-044.9624 e-03±4.8346e-04
DTLZ45.3955 e-03±2.3391e-045.2483 e-03±8.3676e-056.3581 e-03±3.3711e-04