Impacts of Transportation Cost on Distribution-Free Newsboy Problems

Table 2

The computational results with fixed values of and .

Policy	Parameters setting				Our proposed policy	Gallego and Moon [7]	Profit gain
							(%)
1	7	0.4	3	0.36 + 0.42	12.659(6.824)	12.454(7.300)	1.62
2	11	0.4	3	0.36 + 0.42	20.470(10.863)	20.262(11.300)	1.02
3	7	0.6	3	0.36 + 0.42	12.236(6.98)	12.086(7.450)	1.22
4	11	0.6	3	0.36 + 0.42	20.040(10.700)	19.893(11.450)	0.73
5	7	0.4	4	0.36 + 0.42	5.939(6.503)	5.533(7.082)	6.84
6	11	0.4	4	0.36 + 0.42	9.736(10.516)	9.339(11.082)	4.08
7	7	0.6	4	0.36 + 0.42	5.476(6.509)	5.102(7.122)	6.82
8	11	0.6	4	0.36 + 0.42	9.271(10.509)	8.907(11.122)	3.93
9	7	0.4	3	0.31 + 0.56	12.764(6.705)	12.411(7.300)	2.76
10	11	0.4	3	0.31 + 0.56	20.511(10.754)	20.155(11.300)	1.73
11	7	0.6	3	0.31 + 0.56	12.250(6.858)	11.988(7.450)	2.13
12	11	0.6	3	0.31 + 0.56	19.987(10.881)	19.731(11.450)	1.28
13	7	0.4	4	0.31 + 0.56	6.160(6.444)	5.561(7.082)	9.74
14	11	0.4	4	0.31 + 0.56	9.889(10.435)	9.303(11.082)	5.93
15	7	0.6	4	0.31 + 0.56	5.605(6.428)	5.075(7.122)	9.46
16	11	0.6	4	0.31 + 0.56	9.331(10.414)	8.814(11.122)	5.54
						Average	4.05