Multidemand Multisource Order Quantity Allocation with Multiple Transportation Alternatives

Table 6

Comparison among SGA, GA, and PSO with different problem sizes.

Number	Size of tested problem				FRS-SGA		FRS-GA		FRS-PSO
				Variables	Accuracy	ACT	Accuracy	ACT	Accuracy	ACT
1	5	10	2	370	0.98	1.74	0.98	1.89	0.94	0.98
2	5	10	3	480	0.96	2.71	0.96	3.38	0.90	1.74
3	5	20	2	740	0.92	4.03	0.90	5.74	0.76	2.65
4	5	20	3	960	0.80	4.57	0.82	7.64	0.56	3.87
5	10	20	2	1440	0.76	7.96	0.76	15.12	0.40	6.38
6	10	20	3	1860	0.64	13.26	0.68	28.24	0.28	10.18
7	20	50	2	7100	0.22	49.94	0.44	105.34	0.12	23.34
8	20	50	3	9150	0.18	52.68	0.34	141.02	0.08	28.25