敏捷供应链知识服务网络建模研究

Modeling of Knowledge Service Network for Agile Supply Chain

针对敏捷供应链知识服务网络的动态演化、聚类性等特点,分析了网络的无标度特征,构建了基于知识相关度的改进型BA无标度敏捷供应链知识服务网络。在新节点加入网络并进行择优连接时,改进后的模型不仅考虑了网络中已知节点的度,还考虑了节点之间核心知识的相关度,从而提高了知识服务的效率,体现了网络的"敏捷性",更准确地刻画了网络的生长演化过程。

Focusing on the characteristics of dynamic evolution and agglomeration, we analyze the scale free features of network and construct an improved BA scale free knowledge service network based on the concept of knowledge correlation for agile supply chain. When the new nodes join the network and the connection is preferred, the improved model not only considers the scale but also the correlation of the core knowledge between two network nodes. The efficiency of knowledge service is improved and the agility of network is embodied, thus the evolution of network is accurately characterized in this model.