Optimal ordering policy for an economic order quantity model with inspection errors and inspection improvement investment
學年 103
學期 1
出版（發表）日期 2014-12-01
作品名稱 Optimal ordering policy for an economic order quantity model with inspection errors and inspection improvement investment
作品名稱（其他語言） 考慮檢查程序發生錯誤且得以投資資金改善檢查程序的經濟訂購量模型之最適訂購策略
著者 L. Y. Ouyang; C. H. Su; C. H. Ho; C. T. Yang
單位 管理科學學系暨研究所
出版者
著錄名稱、卷期、頁數 International Journal of Information and Management Sciences 25(4), pp.317-330
摘要 The rise of consumer rights has caused businesses to focus increasingly on product quality. The inability of businesses to identify defective items before selling them results in higher return costs, decreased sales revenue, damaged reputations, and decreased competitiveness. This study examines the economic order quantity (EOQ) model in which the retailer discovers defective goods among received products. Although retailers conduct quality inspections, the inspection process is imperfect. We assume that Type I and Type II inspection errors occur during product quality inspection and that the market demand rate is sensitive to Type II inspection errors. To improve inspection, the retailer invests capital to decrease Type II inspection errors. This study investigates the optimal order quantity and the power of the test to maximize total profit per unit time. Mathematical analysis is used to show the optimal solution exists. An algorithm is then developed to calculate the optimal solution. Finally, numerical examples demonstrate the solution process and sensitivity analysis with respect to major parameters is carried out.
關鍵字 存貨;不良品;檢查錯誤;檢定力;投資資金;Inventory;Defective products;Inspection error;Power of the test;Capital investment
語言 en
ISSN 1017-1819
期刊性質 國內
收錄於 TSSCI EI
產學合作
通訊作者 C. H. Ho
審稿制度 是
國別 TWN
公開徵稿
出版型式 ,紙本
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