Obtaining an Initial Solution for Facility Layout Problem

Table 5

For test problem #4, the coordinates of facilities obtained by GOT are given below. The value of the cost function for this layout is 527094.1.

Facility	𝑋	𝑌
1	17.599	22.158
2	18.514	32.933
3	29.485	18.634
4	35.526	20.582
5	14.798	22.65
6	26.425	25.388
7	12.213	13.282
8	19.435	27.466
9	32.119	15.319
10	24.743	8.862
11	16.231	2.711
12	25.533	17.621
13	14.274	20.352
14	22.791	3.889
15	14.467	14.812
16	38.012	16.94
17	9.735	11.276
18	24.609	27.663
19	20.685	20.578
20	19.866	22.579
21	15.832	8.421
22	8.866	31.495
23	22.402	17.335
24	35.551	9.125
25	16.95	19.378
26	36.104	25.31
27	16.328	21.843
28	13.208	26.161
29	22.439	14.732
30	14.052	13.065
31	28.21	21.934
32	16.436	12.282
33	24.467	11.365
34	23.103	32.489
35	23.283	24.968
36	19.444	14.708
37	32.927	16.699
38	11.708	28.857
39	15.14	29.793
40	28.164	5.174
41	32.08	8.476
42	29.636	13.049
43	26.373	31.127
44	8.693	15.785
45	16.05	26.859
46	31.965	26.099
47	29.361	9.586
48	33.822	12.885
49	19.394	25.043
50	25.902	21.954
51	4.234	16.534
52	19.539	30.211
53	5.587	11.801
54	13.399	32.831
55	28.771	16.071
56	30.974	22.774
57	22.453	22.117
58	12.35	23.138
59	21.725	18.944
60	30.419	31.854
61	24.388	18.897
62	19.587	36.974
63	19.943	12.839
64	24.632	15.019
65	5.951	32.233
66	16.918	14.346
67	23.818	6.408
68	19.581	18.447
69	35.191	31.263
70	0.927	21.347
71	32.644	19.464
72	9.487	20.325
73	39.749	21.788
74	18.485	16.27
75	15.581	36.344
76	6.345	20.203
77	13.484	23.21
78	18.527	20.734
79	11.773	20.295
80	19.329	2.663
81	4.471	22.79
82	4.788	27.961
83	27.51	36.612
84	26.306	15.776
85	4.545	25.257
86	23.545	35.892
87	10.746	37.712
88	7.405	6.656
89	12.021	6.684
90	29.14	27.123
91	23.367	29.856
92	14.87	16.629
93	11.961	17.137
94	16.126	18.34
95	22.426	16.075
96	19.729	10.752
97	19.707	7.63
98	23.824	21.511
99	8.257	27.817
100	9.179	24.151