文章基本信息

标题：Using the Fuzzy Models for Ordering System in Inventory Control
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作者：Hassan Farsijani ; Mohammad Reza Abdoos
期刊名称：Industrial Management
印刷版ISSN：2008-5885
电子版ISSN：2423-5369
出版年度：2011
卷号：3
期号：6
页码：99-112
出版社：University of Tehran Electronic Journals Database
摘要：This paper submitting the computation of optimize point of ordering in inventory control systems and particularly for continuous review of ordering system (r,Q) by fuzzy logic method which similarly can be used for other ordering systems. Since in the ordering models we cannot forecast the parameters like cost exactly, we have ambiguity. In this case using precise parameters may cause wrong decision making. In other hand using the statistical methods for parameters like cost is not proper. Therefore in this paper we have provided a method for using fuzzy numbers in the decision making about the ordering systems. For fuzzification we have used trapezoidal fuzzy number and for defuzzification we have used signed distance method. Finally there has been presented a numerical example in order to explain the given model.
关键词：Fuzzy Model;Ordering systems;Signed distance method.;Trapezoidal fuzzy number