Robust Optimisation Approach for Vehicle Routing Problems with Uncertainty

Table 4

The computational results on 7 test instances.

Instance name	,	PSO	Ant colony algorithm	GA
A-n32-k5	150, 50	977	977	977
B-n34-k5	150, 50	1026	1045	1015
A-n34-k5	150, 50	1216	1210	1197
P-n19-k2	150, 50	625	636	597
P-n22-k8	150, 50	756	765	702
B-n39-k5	150, 50	1256	1253	1156
B-n31-k5	150, 50	1123	1101	997