Modeling and Robustness of Knowledge Network in Supply Chain

作     者：王道平 沈睿芳 Wang Daoping;Shen Ruifang

作者机构：Dongling School of Economics and ManagementUniversity of Science and Technology Beijing College of Information and TechnologyHebei University of Economics and Business 

出 版 物：《Transactions of Tianjin University》 (天津大学学报（英文版）)

年 卷 期：2014年第20卷第2期

页      面：151-156页

核心收录：

学科分类：12[管理学] 120204[管理学-技术经济及管理] 1202[管理学-工商管理] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 07[理学] 070104[理学-应用数学] 0701[理学-数学] 

基　　金：Supported by the National Natural Science Foundation of China(No.71172169) 

主　　题：knowledge network preferential attachment modeling robustness 

摘      要：The growth and evolution of the knowledge network in supply chain can be characterized by dynamic growth clustering and non-homogeneous degree *** networks with the above characteristics are also known as scale-free *** this paper,the knowledge network model in supply chain is established,in which the preferential attachment mechanism based on the node strength is adopted to simulate the growth and evolution of the *** nodes in the network have a certain preference in the choice of a knowledge *** the basis of the network model,the robustness of the three network models based on different preferential attachment strategies is *** robustness is also referred to as tolerances when the nodes are subjected to random destruction and malicious *** simulation results of this study show that the improved network has higher connectivity and stability.