RFID and perishable inventory management with shelf-space and freshness dependent demand

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• 作者：Selwyn Piramuthu^a ; ^c ; ^{selwyn@ufl.edu} ; Wei Zhou^b ; ^c
• 关键词：Inventory ; RFID ; Perishable inventory management ; Shelf-space ; Genetic algorithm
• 刊名：International Journal of Production Economics
• 出版年：2013
• 出版时间：August, 2013
• 年：2013
• 卷：144
• 期：2
• 页码：635-640
• 全文大小：287 K

文摘

Although there is an extensive set of literature on inventory management for perishable items, a majority of these operate at a higher level where all items are assumed to have a fixed shelf-life. However, depending on how they are handled in transit as well as during storage, the remaining shelf-life of perishable items can vary. We consider perishable inventory management with demand that is directly dependent on the amount of shelf-space allocated to the item of interest as well as its instantaneous quality. We assume the existence of detailed information at the item-level generated through auto-ID technology such as RFID with necessary sensors. Specifically, we extend the model in to incorporate item-level quality information and use Genetic Algorithms to solve our model. Our results show that the incorporation of item quality increases the resulting overall profit to the retailer.