全球产业集群发展关联网络模型研究

投入产出表数据都以矩阵形式给出，能够描述国家或地区间经济系统中各产品部门间经济技术关联紧密程度，通过直接或间接处理后可作为复杂网络的邻接矩阵，从而形成有向加权网络。依据投入产出表直接消耗系数矩阵，构建了全球产业强关联网络（GISRN）模型，然后，以特定的产品部门为核心产品部门，构建了全球产业集群发展关联网络（GICDN）模型，最后，采用紧密中心性网络特征值，研究了汽车制造业作为核心产品部门在经济系统中的作用及地位。

Research on the Global Industrial Cluster Development Network Model

The input-output data table is given in the form of matrix data columns, it is capable to describe the degree of association between economic and technical products in the department of national or regional economic system and can be used directly or indirectly as the adjacency matrix of complex networks, thereby forming a directed weighted network. Thus, in this paper based on the input-output table of direct consumption coefficient matrix the global industrial strongest relevant networks (GISRN) model is established. Then, the global industrial cluster development network (GICDN) model is built with the specific product department as the core product. In the end, using closeness centrality will research the function and status of automobile manufacturing industry as the core product department in economics systems.