Clustering and Correlation Analysis of the Industry Networks

Abstract

To deeply reveal the structure characters of the real weighted complex networks, their clustering and correlation measures are given and compared from the views of topological and weighted networks respectively. The structure of Chinese national economic industry in 2002 is an example to illustrate. The input-output relevancy complex network of national economic industry departments is established, the clustering and correlation characters of this industry relation network are analyzed by the software tool MATLAB with the input-output data published by the national economic accounting department. Therefore, the input-output relevancy structure characters of the national economic departments in our country are sufficiently explored.