华南理工大学学报(自然科学版) ›› 2008, Vol. 36 ›› Issue (5): 24-29,37.

• 计算机科学与技术 • 上一篇    下一篇

一种基于成长的物流网络建模方法

陈国荣鄢萍彭军邓菊丽王琦峰4   

  1. 1. 重庆大学 制造工程研究所, 重庆 400044 ;2. 重庆科技学院 电子信息工程学院, 重庆 400020;3. 重庆工商大学 环境与生物工程学院, 重庆 406000; 4. 浙江万里学院 商学院, 浙江 宁波 315100
  • 收稿日期:2007-09-05 修回日期:2007-12-14 出版日期:2008-05-25 发布日期:2008-05-25
  • 通信作者: 陈国荣(1974-),男,博士生,主要从事网络化制造、制造系统工程方面的研究. E-mail:cwcgr@126.com
  • 作者简介:陈国荣(1974-),男,博士生,主要从事网络化制造、制造系统工程方面的研究.
  • 基金资助:

    国家“863”重点项目(2007AA040701);重庆市科技攻关项目(CSTC2007AA2013)

A Growth-Based Modeling Method of Logistics Network

Chen Guo-rong1  Yan Ping1  Peng Jun2  Deng Ju-li3  Wang Qi-feng4   

  1. 1.Institute of Mechanical Engineering,Chongqing University,Chongqing 400044,China;2.School of Electronic and Information Engineering,Chongqing University of Science and Technology,Chongqing 400020,China;3.School of Environmental and Biological Engineering,Chongqing Technology and Business University,Chongqing 406000,China;4.Business School,Zhejiang Wanli University,Ningbo 315100,Zhejiang,China
  • Received:2007-09-05 Revised:2007-12-14 Online:2008-05-25 Published:2008-05-25
  • Contact: 陈国荣(1974-),男,博士生,主要从事网络化制造、制造系统工程方面的研究. E-mail:cwcgr@126.com
  • About author:陈国荣(1974-),男,博士生,主要从事网络化制造、制造系统工程方面的研究.
  • Supported by:

    国家“863”重点项目(2007AA040701);重庆市科技攻关项目(CSTC2007AA2013)

摘要: 为解决目前物流网络动态建模中存在的难题,分析了当前流行的物流理论及其建模方法,结合复杂网络理论的最新应用,提出了一种基于成长特性的物流网络基本建模方法NGM.在建模的过程中,首先建立一个原始模型,然后考虑实际物流网络的成长特性、优先连接特性和赋权边特性等,对原始模型进行了修正和优化,并结合物流配送中心的需要分析了优化后模型的一些特性.仿真结果表明:基于NGM的物流网络能够按照节点的富集程度,形成“一个核心节点,少量中心节点,大量外围节点”的层次型物流网络结构.该结构在经济性、时效性、安全性、沟通性和方便性方面都能使网络的性能动态地达到最优.

关键词: 物流网络, 动态建模, 小世界网络

Abstract:

In order to solve the problems in the current dynamic modeling of logistics network,this paper proposes a basic growth-based modeling method NGM of logistics network based on the analyses of the popular logistics theories and the corresponding modeling methods as well as the newest applications of the complex network theory.In the investigation,an original model is first established,modified and optimized according to some special characte-ristics of the practical logistics network in terms of growth,preferential attachment and weighted edge.Then,the characteristics of the optimized model are analyzed according to the demands of the logistics center.Finally,a si-mulation is performed.The results show that the logistics network based on NGM can construct a hierarchical structure with a key node,a small number of center nodes and a large number of branching nodes according to the accumulation degree of nodes,and that the hierarchical structure helps to optimize the network performances in the aspects of economy,timeliness,security,communication and convenience.

Key words: logistics network, dynamic modeling, small world network