Fuzzy Flexibility and Product Variety in Lot-sizing
學年 95
學期 1
出版（發表）日期 2007-01-01
作品名稱 Fuzzy Flexibility and Product Variety in Lot-sizing
作品名稱（其他語言）
著者 黃文濤; Yao, Jing-shing; Huang, Tien-tsai
單位 淡江大學經營決策學系
出版者
著錄名稱、卷期、頁數 Journal of Information Science and Engineering 23(1), pp.49-79
摘要 In terms of flexibility and product variety in lot-sizing systems of crisp cases, the average demand of per unit of time (mj), the relative duration of setup (qj), and the unit cost of production (cj) are considered. Instead of using the usual method that the mj, qj, and cj in the total cost function are respectively fuzzified by the triangular fuzzy numbers to derive fuzzy total cost, in this paper, we construct three different intervals to include mj, qj, and cj, respectively, and then consider the fuzzification of the system from these three different intervals directly. And finally the fuzzy total cost is obtained. By applying respectively the signed distance and centroid method for defuzzification, two different total cost functions are obtained, and thus the respective optimal solutions are computed.
關鍵字 fuzzy sets;signed distance;fuzzy total cost;lot-sizing;flexibility;centroid; product variety
語言 en_US
ISSN 1016-2364
期刊性質 國內
收錄於
產學合作
通訊作者
審稿制度 否
國別 TWN
公開徵稿
出版型式 ,紙本
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