Two-Echelon Location-Routing Problem with Time Windows and Transportation Resource Sharing

Table 10

Optimization result comparison by each algorithm.

Instance	EMOPSO			NSGA-II			MOGA
	TC ($)	NV	T (min)	TC ($)	NV	T (min)	TC ($)	NV	T (min)
1	1576	6	16	1764	8	24	1656	7	23
2	1884	6	17	2182	7	27	1997	7	29
3	2099	8	22	2161	10	32	2228	11	30
4	2357	13	18	2502	14	21	2673	15	22
5	2658	15	19	2777	16	23	2715	17	21
6	3039	15	18	3261	17	31	3200	16	33
7	2854	13	23	2832	13	34	2901	14	30
8	3344	16	26	3469	17	40	3425	16	39
9	4001	17	35	4346	18	37	4169	17	39
10	4367	19	26	4601	19	28	4538	21	30
11	1695	6	27	1961	7	26	1874	8	24
12	1990	7	22	2167	7	34	2005	9	33
13	2294	8	21	2541	9	22	2479	10	25
14	2489	11	18	2629	12	27	2653	14	26
15	2896	14	13	3131	14	29	3101	16	28
16	3119	17	14	3216	19	26	3354	20	24
17	2849	15	19	2969	16	29	2998	17	35
18	3468	16	21	3485	17	27	3574	19	24
19	4106	16	21	4458	18	34	4210	19	36
20	4658	19	28	4919	20	38	4796	21	39
Average	2887	13	21	3069	14	29	3027	15	30
t-test				9.3E − 08	7.9E − 07	2.0E − 07	1.4E − 08	1.8E − 08	4.8E − 07