Data-Driven Robust Optimization of the Vehicle Routing Problem with Uncertain Customers

Table 1

Mean and variance of some customer points.

Instance	u	σ ^2	Instance	u	σ ^2
A-n44-k6.2	0.78	0.21	A-n80-k10.16	0.84	0.13
A-n44-k6.6	0.65	0.31	A-n80-k10.26	0.77	0.21
A-n44-k6.22	0.64	0.26	A-n80-k10.32	0.93	0.08
A-n44-k6.26	0.58	0.25	A-n80-k10.33	0.55	0.21
A-n44-k6.27	0.80	0.10	A-n80-k10.39	0.53	0.25
A-n44-k6.28	0.50	0.26	A-n80-k10.45	0.40	0.07
A-n44-k6.29	0.60	0.27	A-n80-k10.52	0.84	0.12
A-n44-k6.30	0.62	0.20	A-n80-k10.60	0.65	0.31
A-n44-k6.35	0.78	0.11	A-n80-k10.71	0.77	0.25
A-n44-k6.36	0.41	0.06	A-n80-k10.73	0.67	0.21
A-n44-k6.41	0.62	0.25	A-n80-k10.74	0.74	0.25
A-n80-k10.2	0.59	0.22	A-n80-k10.76	0.85	0.10
A-n80-k10.3	0.60	0.27	A-n80-k10.77	0.65	0.31
A-n80-k10.7	0.52	0.20	A-n80-k10.78	0.65	0.21
A-n80-k10.13	0.86	0.10	A-n80-k10.80	0.35	0.05
A-n80-k10.15	0.85	0.13