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

Table 2

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

	IGD-metric (MOEA/D)	IGD-metric (MOEA/D_RD)
-	3669.74	313.09
-	4273.46	818.957
-	0.037	0.001
-	0.007	0.001
--	1701.49	46.68
--	212.82	544.87
--	1732.64	31.49
--	0.021	0.002
---	100.86	57.68