容量有限的多种货物库存策略  

Optimal Inventory Policies for Multiple Products under Capacity Constraints

作　　者：马文杰[1] 王学武[1] 魏明磊 

机构地区：[1]东北电力大学理学院,吉林吉林132012 [2]中国移动通信集团北京有限公司,北京100027

出　　处：《武汉大学学报（理学版）》2014年第2期135-138,共4页Journal of Wuhan University:Natural Science Edition

基　　金：东北电力大学博士科研启动基金资助项目(BSJXM-200913)

摘　　要：研究容量有限的多种货物的库存模型.考虑两种情况,第一种情况研究周期盘点条件下随机需求的库存系统,目标是给出库存策略使长期运行下的库存系统花费最小,针对这种系统,用负动态规划方法证明了修改的基本库存策略的最优性;第二种情况考虑周期盘点条件下随机需求有限周期的库存模型,证明了使得有限周期的系统费用最小的策略也是修改的基本库存策略.This paper studied a multiple product inventory model with limited capacity.Two cases were considered.The first one was to minimize the long-run expected discounted cost with periodic review,stochastic demand.As for this scenario,a modified base stock policy was optimal by negative dynamic programming.The second one investigated the limited periodic inventory model with periodic review,and stochastic demand.The modified base stock policy was also optimal for this case.

关 键 词：负动态规划 基本库存策略 库存容量 

分 类 号：O221[理学—运筹学与控制论]