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  • 學位論文

從顧客到達間隔時間之觀測探討易腐性商品最佳訂購策略之研究

A Study on Observation of Time between Customer Interval to the Optimal Ordering Strategy of Perishable Goods

指導教授 : 黃允成

摘要


就實務賣場而言,顧客到達之間隔時間與每位顧客所購買之商品數量,皆可視為一隨機變數,在此情況下如何進行存貨管控及採購策略以使利潤最大化即為非嚐重要的議題。然而,不同商品之保存期限與需求量皆不盡相同,故在考量各種不同參數之條件下,如何找出最適訂購量即為本研究之探討重點。本文由間隔時間的觀念切入,經由實際觀測與統計理論之推導,將間隔時間的推算與易腐性商品之訂購策略進行結合,再針對傳統報童模式之相關內容進行分析與推導,並對相關參數進行敏感度分析。最後列舉範例進行分析與說明,同時搭配模擬方法進行探討及驗證,並提出六點具體結論供後續研究及實務應用之參考。

並列摘要


In the real world, the time interval of each customer into a store and the quantities of products bought by customers can be seen as a random variable. Under this circumstance, it is a very important issue for retailer to control the inventory and ordering strategies to make the best profit. However, the expired date and the demand of products are different. Therefore, the main purpose of this study is to find the optimal ordering quantity under the consideration for different parameters. This research is developed from the concept of time interval and random product’s demand. Through the data collection of practical observation and the characteristics of perishable goods, the researcher can inference the demand distribution of perishable goods by applying statistical theory. Thus, the mathematical models can be developed to find out the optimal ordering quantity to maximize the total expected profit and then sensitivity analysis is taken for system parameters. Finally, a numerical example is analyzed, as well as simulation is demonstrated. And the researcher derived six specific conclusions for further studies and practical application.

參考文獻


李智明(2004)。「單期季節性商品之需求預測投資預算-使用貝氏估計法」。交大管理評論,第24卷,第2期,37-60。
黃允成、陳貞秀(2004)。「有效期限內多階訂購()QT,報童模式最適決策之研究」。管理學報,第21卷,第3期,345-362。
黃惠民、鄧貴中(1996)。「韋伯分配型損耗性產品在儲存場地及存貨投資金額限制條件下之最佳生產及訂價策略」。中原學報,第24卷,第1期,61-66。
黃惠民、吳玫瑩與周宗翰(2001)。「損耗性商品之整合性二階存貨模式」。中原學報,第29卷,第1期,77-86。
一、中文部分 李智明(2001)。「需求不確定性對單期季節性商品完全資訊期望價值之影響」。台大管理論叢,第12卷,第1期,229-248。

被引用紀錄


邱純蓉(2012)。時效性商品最適訂購模式研究-經驗法則運算以進口乳製品為例〔碩士論文,國立臺北科技大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0006-1308201208375600

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