The Further Study of Safety Stock under Uncertain Environment

被引:5
作者
Tan Man-Yi
Tang Xiao-Wo
机构
[1] University of Electronic Science and Technology of China,School of Management
[2] Mathematic College of Sichuan University,undefined
关键词
Safety stock; Fuzzy demand; Credibility measure;
D O I
10.1007/s10700-006-7337-7
中图分类号
学科分类号
摘要
Corresponding to stochastic variable, it is a better choice to describe the market demand uncertainty of innovative products with fuzzy variable because no historical data is available. Traditionally, possibility measure is regarded as the parallel concept of probability measure. However, it is, in fact, the credibility measure that plays the role of probability measure! Based on the credibility theory, this paper studies how to evaluate the safety stock of enterprise given desired product availability when the node enterprise market demand of supply chain is described by Gauss fuzzy variable. Thereinafter, the authors discuss the impact of required product availability and demand uncertainty on safety stock, compare the correlative issues with stochastic demand, and get some useful results.
引用
收藏
页码:193 / 202
页数:9
相关论文
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