Two-Echelon Multidepot Logistics Network Design with Resource Sharing

Table 6

Comparative results of three algorithms.

Instance	Im-NSGA-II			NSGA-II			MOGA
	Cost	Vehicle	Time	Cost	Vehicle	Time	Cost	Vehicle	Time
1	1,383	8	60	1,406	9	67	1,442	8	67
2	685	6	64	712	7	69	719	6	70
3	681	5	66	765	6	63	757	6	65
4	1,372	12	65	1,482	12	74	1,476	12	79
5	836	4	66	874	4	77	901	4	76
6	869	6	63	907	6	75	981	7	76
7	1,629	10	68	1,724	10	79	1,689	11	82
8	2,064	12	77	2,195	12	86	2,136	12	84
9	1,368	11	83	1,465	10	96	1,325	10	98
10	970	5	85	992	5	99	989	7	92
11	1,674	7	84	1,798	8	97	1,776	7	95
12	1,938	15	88	2,015	16	98	2,033	18	95
13	1,380	6	86	1,442	9	97	1,436	7	106
14	2,687	17	108	2,793	19	112	2,822	18	117
15	11,954	25	142	12,103	27	151	12,262	27	153
16	10,139	25	145	10,657	26	153	10,263	29	167
17	14,204	23	149	14,109	24	153	14,779	24	157
18	3,053	24	164	3,266	27	172	3,447	25	171
19	3,335	24	208	3,472	26	221	3,591	26	222
20	4,057	29	293	4,285	32	315	4,290	33	312
Average	3,314	14	108	3,423	15	118	3,456	15	119
t test				−4.283E + 00		−8.942E + 00	−4.574E + 00		−9.401E + 00
value				3.626E − 04		2.004E − 08	1.840E − 04		8.849E − 09