| 摘要 |
PROBLEM TO BE SOLVED: To provide a total stock determination method that determines the relative optimum display goods number and face number that improve space efficiency of goods display and inventory efficiency so as to maximize an expected profit, considering gradual change of profit per space and sales opportunities of other goods for period demand when various goods are placed in showcases to sell. SOLUTION: A display inventory planning part 35, when various items of goods are displayed in showcases for sales, determines individual optimum display goods number that maximizes an expected profit of the goods for demand during a predetermined period, and determines the number that maximizes the sum of an expected profit of the goods per space when the determined individual optimum display goods number is reduced by a display goods number of the above number and an expected profit of other goods per space when the goods are replaced by the other goods of the above number. |
