The Optimization of the Location of the Cargo in Three-Dimension Shelf: Employing the FP-Tree and the Artificial Fish Swarm Algorithms

Table 1

Data of the items.

The number of items	The frequency of items	The weight of items (kg)	The original coordinates of items
1	1	2.8	(3,6,4)
2	8	8.6	(5,6,6)
3	6	4.91	(1,5,1)
4	2	3.52	(1,6,1)
5	5	2.81	(2,6,1)
6	5	3.16	(6,2,1)
7	1	4.25	(1,5,2)
8	5	5.13	(3,5,2)
9	10	1.3	(3,1,4)
10	8	2.16	(2,4,1)
11	1	2.5	(2,4,2)
12	4	5	(1,3,5)
13	8	2.48	(5,6,1)
14	3	8.65	(1,2,2)
15	9	1.62	(3,4,4)
16	9	3.45	(6,6,2)
17	9	2.45	(1,1,5)
18	5	2.31	(4,1,6)
19	1	1.98	(3,1,6)
20	4	2.23	(2,3,1)
21	6	5.06	(5,2,2)
22	9	2.96	(4,1,1)
23	8	4.48	(4,3,2)
24	2	1.12	(3,3,3)
25	6	6.54	(3,5,2)
26	6	3.79	(1,6,5)
27	5	5.04	(4,3,6)
28	3	4.7	(5,5,4)
29	4	12.57	(5,3,5)
30	2	3.1	(1,6,6)
31	5	6.97	(5,6,5)
32	3	2.5	(4,6,3)
33	2	10.41	(1,2,6)
34	4	8.12	(6,1,3)
35	6	6.28	(2,4,4)
36	4	6.31	(4,3,3)
37	9	8.85	(4,4,2)
38	4	4.27	(4,5,4)
39	5	4.62	(5,5,4)
40	4	8.19	(4,6,3)
41	2	3.51	(6,6,5)
42	11	4.74	(1,2,4)
43	4	5.77	(6,6,1)
44	3	8.13	(1,3,2)
45	5	7.83	(4,4,6)
46	1	4.38	(3,5,5)
47	4	8.92	(6,1,2)
48	2	3.51	(1,2,5)
49	5	9.16	(5,6,5)
50	1	10.53	(5,4,2)