An Improved MOEA/D Based on Reference Distance for Software Project Portfolio Optimization

Table 5

Comparison of IGD-metric of MOEA/D_RD and NSGA2.

	IGD-metric (NSGA2)	IGD-metric (MOEA/D_RD)
-	313.793	2024.71
-	427.488	619.194
-	0	0.0127
-	0	0.006
--	189.272	324.263
--	40949.7	207.512
--	138.696	326.496
--	0.008	0.026
---	6633.18	67.3109