复杂网络视角下的产业集群网络演化模型研究

文章从复杂网络视角研究产业集群的演化,通过细致考察产业集群演化机理和机制,增加退出和补偿两种动力学机制,构造一个基于BA无标度网络的改进产业集群网络演化模型,整体上解释了产业集群网络的演化特征和演化过程.研究着重解释和分析退出机制和补偿机制对产业集群网络演化过程的影响.研究表明,演化过程中如果不存在退出机制,改进模型退化为经典BA模型,如果存在退出机制,补偿机制一定程度地保护了模型的度分布无标度特性.将两种演化机制相结合,可以反映集群网络演化过程中的生命特征.最后,由模型数理分析出发,给出了产业集群网络演化过程中的内因解释和治理对策建议.

Studyon the evolution model of industrial cluster networks from the perspective of complex networks

From the perspective of complex networks, this paper studies the evolution of industrial clusters through detailed research on the evolution mechanism and dynamics. That is, an improved industrial cluster network evolution model based on Barabási-Albert scale-free network model is constructed to depict the industrial cluster network evolution characteristics and process on a whole. This study focuses on the effect of nodes deletion dynamic and compensatory rewiring dynamic on industrial cluster network evolution process. The result shows that the improved model is degraded to classic Barabási-Albert scale-free network model if there is no nodes deletion dynamic in the evolution process and compensatory rewiring dynamic can protect the characteristic of scale-free to certain extent if nodes deletion dynamic exists in the process. The life cycle characteristic of industrial cluster network evolution process can be explained with the combination of these two dynamics. Finally, it provides the inside factors and management strategies of the industrial cluster network evolution from the mathematical analysis of the improved model.