计算机工程 ›› 2010, Vol. 36 ›› Issue (11): 1-4.doi: 10.3969/j.issn.1000-3428.2010.11.001

• 博士论文 •    下一篇

基于SPN模型的物流采购决策

曾 明1,杨 扬1,王元卓2,张静乐1   

  1. (1. 北京科技大学信息工程学院,北京100083;2. 清华大学计算机科学与技术系,北京100084)
  • 出版日期:2010-06-05 发布日期:2010-06-05
  • 作者简介:曾 明(1978-),男,博士研究生,主研方向:网格计算,工作流协同设计;杨 扬,教授、博士生导师;王元卓,博士;张静乐,博士研究生
  • 基金项目:

    国家自然科学基金资助项目(60673160, 60803123)

Logistics Purchasing Decision-making Based on SPN Model

ZENG Ming1, YANG Yang1, WANG Yuan-zhuo2, ZHANG Jing-le1   

  1. (1. School of Information Engineering, University of Science and Technology Beijing, Beijing 100083; 2. Department of Computer Science and Technology, Tsinghua University, Beijing 100084)
  • Online:2010-06-05 Published:2010-06-05

摘要:

在电子商务物流管理系统(ELMS)中,针对采购决策存在的供应商选择和订单选择问题,根据ELMS采购流程和多属性决策方法得到供应商选择调度算法,利用基于随机Petri网的多服务器多队列模型实现订单选择策略。性能分析结果表明,该方法能有效减少ELMS系统的响应时间,并提高其吞吐率。

关键词: 电子商务物流管理系统, 随机Petri网, 多属性决策

Abstract:

Aiming at purchasing decision-making existing problems of supplier and order selection in E-business Logistics Management System(ELMS), this paper gets supplier selection scheduling algorithm according to ELMS purchase process and multi-attribute decision-making method. It realizes order selection strategy using multiple servers multi-queue model based on Stochastic Petri Net(SPN). Performance analysis results show that this method can effectively enhance throughput and reduce rate response time of ELMS.

Key words: E-business Logistics Management System(ELMS), Stochastic Petri Net(SPN), multiple attribute decision-making E-business Logistics Management System(ELMS), Stochastic Petri Net(SPN), multiple attribute decision-making E-business Logistics Management System(ELMS), Stochastic Petri Net(SPN), multiple attribute decision-making E-business Logistics Management System(ELMS), Stochastic Petri Net(SPN), multiple attribute decision-making

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