Data-Driven Robust Optimization for Solving the Heterogeneous Vehicle Routing Problem with Customer Demand Uncertainty

Table 2

Uncertain customer demand related values.

Point					α
12.4	17	12	35	20.5	1.208333
12.5	20	15	40	25	1
12.8	22	18	60	29	1.722222
12.10	19	14	40	23.5	1.178571
20.1	17	10	40	18.5	2.15
20.4	10	7	40	12	4
20.6	17	13	40	21.5	1.423077
20.11	22	17	60	28	1.882353
20.14	25	20	60	32.5	1.375
20.15	12	8	40	14	3.25
30.1	28	24	100	38	2.583333
30.2	40	31	100	51	1.580645
30.3	13	10	50	16.5	3.35
30.8	34	24	100	41	2.458333
30.12	29	23	100	37.5	2.717391
30.16	12	9	50	15	3.888889
30.24	11	8	50	13.5	4.5625
30.27	46	35	140	58	2.342857
30.29	106	79	200	132	0.860759
50.1	22	17	70	28	2.470588
50.2	30	22	70	37	1.5
50.7	17	14	40	22.5	1.25
50.11	41	36	120	56.5	1.763889
50.16	22	17	70	28	2.470588
50.17	23	19	70	30.5	2.078947
50.20	26	21	70	34	1.714286
50.26	20	16	70	26	2.75
50.29	15	12	70	19.5	4.208333
50.33	31	25	70	40.5	1.18
50.35	12	9	40	15	2.777778
50.38	29	22	70	36.5	1.522727
50.43	21	16	70	26.5	2.71875
50.44	20	16	70	26	2.75
50.45	25	19	70	31.5	2.026316
75.12	19	15	100	24.5	5.033333
75.14	37	27	120	45.5	2.759259
75.17	24	18	100	30	3.888889
75.20	26	20	100	33	3.35
75.22	14	11	50	18	2.909091
75.24	32	25	120	41	3.16
75.25	16	12	50	20	2.5
75.27	20	15	100	25	5
75.29	15	12	50	19.5	2.541667
75.30	25	19	100	31.5	3.605263
75.33	32	25	120	41	3.16
75.34	22	17	100	28	4.235294
75.40	39	30	120	49.5	2.35
75.43	21	16	100	26.5	4.59375
75.52	22	16	100	27	4.5625
75.54	19	15	100	24.5	5.033333
75.58	24	20	120	32	4.4
75.59	28	21	120	35	4.047619
75.64	32	26	120	42	3
75.66	43	33	150	54.5	2.893939
75.68	12	9	50	15	3.888889
75.72	4	3	50	5	15
75.74	12	9	50	15	3.888889
100.8	10	8	60	13	5.875
100.9	19	15	100	24.5	5.033333
100.10	19	15	100	24.5	5.033333
100.17	8	5	60	9	10.2
100.18	14	10	100	17	8.3
100.21	12	10	100	16	8.4
100.22	22	16	100	27	4.5625
100.24	14	8	60	15	5.625
100.27	18	14	100	23	5.5
100.29	10	8	60	13	5.875
100.37	10	7	60	12	6.857143
100.38	19	14	100	23.5	5.464286
100.45	19	15	100	24.5	5.033333
100.46	4	3	60	5	18.33333
100.53	17	12	100	20.5	6.625
100.54	22	17	100	28	4.235294
100.55	9	5	60	9.5	10.1
100.58	21	16	100	26.5	4.59375
100.61	15	12	100	19.5	6.708333
100.62	22	16	100	27	4.5625
100.66	29	22	100	36.5	2.886364
100.74	9	7	60	11.5	6.928571
100.77	17	12	100	20.5	6.625
100.78	14	8	60	15	5.625
100.84	16	11	100	19	7.363636
100.89	17	13	100	21.5	6.038462
100.92	9	6	60	10.5	8.25
100.93	26	19	100	32	3.578947
100.96	13	10	100	16.5	8.35
100.99	10	8	60	13	5.875