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https://ah.lib.nccu.edu.tw/handle/140.119/10257
題名: | A Comparative Study of Three Lot-Sizing Methods for the Case of Fuzzy Demand | 作者: | 李易諭;Kramer B. A. LEE, Y. Y. ; Kramer, B.A. ; Hwang, C.L. |
關鍵詞: | Algorithms; Lot size; Manufacturing; Quantitative techniques; Research | 日期: | 1991 | 上傳時間: | 25-Nov-2008 | 摘要: | Most of the literature published regarding the performance of lot-sizing algorithms has been in a deterministic environment. The first objective of this article is to propose a way to incorporate fuzzy sets theory into lotsizing algorithms for the case of uncertain demand in a fuzzy master production schedule. Triangular fuzzy numbers are used to represent uncertainty in the master production schedule. It is shown that the fuzzy sets theory approach provides a better representation of fuzzy demand and more information to aid the determination of lot size. The second objective is to evaluate three lot sizing methods: part-period balancing, Silver-Meal, and Wagner-Whitin. The performance of each lot-sizing algorithm was calculated over nine examples. The results indicate that the part-period balancing algorithm may be a better overall choice to determine lot sizes. | 關聯: | International Journal of Operations & Production Management, 11(7), 72-80 | 資料類型: | article | DOI: | http://dx.doi.org/10.1108/EUM0000000001276 |
Appears in Collections: | 期刊論文 |
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