Scientific Reports

Table 16 Distance matrix and delivery requirements of 16-customer problem.

From: Enhancing engineering optimization using hybrid sine cosine algorithm with Roulette wheel selection and opposition-based learning

Node	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	Demand
0	0	67	54	33	15	50	51	46	40	12	48	61	25	52	42	43	45	0
1	67	0	121	35	64	116	96	74	48	58	50	85	91	70	31	110	55	13
2	54	121	0	87	60	17	61	77	88	64	93	86	31	86	94	13	88	4
3	33	35	87	0	35	81	65	47	34	23	30	61	57	47	11	76	33	5
4	15	64	60	35	0	60	66	60	28	22	57	75	35	65	45	52	56	10
5	50	116	17	81	60	0	45	63	89	58	82	70	26	72	87	11	76	3
6	51	96	61	65	66	45	0	25	89	49	49	26	42	33	65	49	43	12
7	46	74	77	47	60	63	25	0	76	38	25	16	50	9	43	64	19	15
8	40	48	88	34	28	89	89	76	0	40	64	92	63	79	44	80	66	17
9	12	58	64	23	22	58	49	38	40	0	36	53	34	43	30	53	34	6
10	48	50	93	30	57	82	49	25	64	36	0	35	62	20	22	80	6	12
11	61	85	86	61	75	70	26	16	92	53	35	0	62	15	56	73	30	7
12	25	91	31	57	35	26	42	50	63	34	62	62	0	59	63	19	58	13
13	52	70	86	47	65	72	33	9	79	43	20	15	59	0	41	73	15	8
14	42	31	94	11	45	87	65	43	44	30	22	56	63	41	0	82	26	9
15	43	110	13	76	52	11	49	64	80	53	80	73	19	73	82	0	75	10
16	45	55	88	33	56	76	43	19	66	34	6	30	58	15	26	75	0	14

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