Chapter4 presentsthe calculation of optimal order quantity of single period inventory system of autonomous recovery problem based on the traditional "news vendor problem". And also analyses an example.
第四章在参考传统的报童问题的基础上，提出了自治复原的库存问题中单周期库存的最佳经济订货量的确定方法，并分析了一个实例。
参考来源 - 基于逆向物流的库存控制研究·2,447,543篇论文数据，部分数据来源于NoteExpress
A method for ranking fuzzy Numbers is applied to finding the optimal order quantity and the corresponding numerical examples are also given.
利用一种模糊数的排序法寻求最优订购量，并给出应用实例。
By analyzing the properties of the expected profit function, it can be concluded that the optimal order quantity locates in the support of fuzzy demands.
通过分析期望利润函数的性质，得出最优订货量应位于模糊需求的支集内。
Numerical example shows that the optimal order quantity increases and maximization profit decreases as the expected value of fuzzy random defective rate increase.
算例分析表明，随着模糊随机缺陷率期望值的增大，最优订货量增大，最大利润相应减少。
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