上海交通大学学报(自然版) ›› 2015, Vol. 49 ›› Issue (08): 1244-1248.

• 其他 • 上一篇    下一篇

双周期带服务水平约束的报童模型决策分析

刘彬,董明,张大力   

  1. (上海交通大学 安泰经济与管理学院, 上海 200030)
  • 收稿日期:2014-11-04 出版日期:2015-08-31 发布日期:2015-08-31
  • 基金资助:

    教育部博士点基金项目(20120073110029),国家自然科学基金项目(71371123,71131005),上海交通大学文理交叉重点项目(11JCZ02);EuropeChina High Value Engineering Network项目 (ECHVEN:295130)资助

Analysis of Two-Period News-Vendor Problems with Service-Level Constraints

LIU Bin,DONG Ming,ZHANG Dali   

  1. (Antai College of Economics and Management, Shanghai Jiaotong University, Shanghai 200030, China)
  • Received:2014-11-04 Online:2015-08-31 Published:2015-08-31

摘要:

摘要:  研究报童模型双周期下决策者面临服务水平的机会约束时,所做出的最优决策.通过构建模型,分析了该模型的最优订货决策和最优目标函数的解析解.在数值分析中,对模型中的参数做了相应的灵敏度分析.最后,将该模型和文献中的单周期带服务水平约束的报童模型进行了对比.分析了在2种不同的模型下,参数变化给模型的目标值和最优解带来的影响.
关键词:  双周期; 服务水平; 报童问题; 机会约束
中图分类号:  F 253.4文献标志码:  A

Abstract:

Abstract: This paper discussed the single buyer’s optimal purchasing decision in two-period when facing opportunity constraints of service level. By constructing a model, the optimal ordering policy and the analytical solution to the optimal objective value were proposed. Numerical analysis was conducted of the parameters in the model. Meanwhile, a comparison was made between the proposed model and the single period newsvendor problem with service level constrain in the literature. Finally, the impacts of the variation of parameters of these two models on optimal objective value and solution were analyzed.
Key words:

Key words:  , twoperiod; service level; news-vendor; opportunity constraint