基于Web服务的敏捷供应链知识服务系统平台架构     

王道平  沈睿芳  孙立辉 《情报杂志》2009,28(11)

针对在敏捷供应链中知识服务的特点,依托面向服务架构的理念,给出了基于SOA的敏捷供应链知识服务框架.阐述了基于web服务的关键技术,并提出了基于web服务的敏捷供应链知识服务系统平台架构,从而实现分布、异构的敏捷供应链中的各企业之间的信息集成、知识共享和重用.  相似文献   

Modeling and robustness of knowledge network in supply chain     

王道平  沈睿芳 《天津大学学报(英文版)》2014,20(2):151-156

The growth and evolution of the knowledge network in supply chain can be characterized by dynamic growth clustering and non-homogeneous degree distribution.The networks with the above characteristics are also known as scale-free networks.In 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 network.The nodes in the network have a certain preference in the choice of a knowledge partner.On the basis of the network model,the robustness of the three network models based on different preferential attachment strategies is investigated.The robustness is also referred to as tolerances when the nodes are subjected to random destruction and malicious damage.The simulation results of this study show that the improved network has higher connectivity and stability.  相似文献