Table 1: Normalized data of stock-influencing factor.

DataStorage costOrdering costShortage costTransportation costDemand levelSupply levelQuantity of substitutes Waiting timeService levelActual inventory level

11.00.880.9410.650.80.250.0000.33
20.71.001.0001.001.01.000.2500.38
30.50.400.3100.220.00.250.5800.50
40.00.080.1300.430.00.000.5010.13
50.50.400.3810.650.40.000.5400.25
60.70.600.3110.740.40.000.8710.38
70.40.320.1310.300.20.000.3710.50
80.30.200.0000.000.00.000.7910.00
90.30.000.1300.130.00.251.0011.00
100.50.780.6310.430.40.250.0810.13