The analysis of network structure model and innovation network characteristics for industrial cluster: Using complicated network perspective

Industry cluster is a new feature under the background of globalization, informationization and integration. Along with the development of science and technology, the competition between industry clusters is gradually changed from the traditional cost competition into the innovation ability. The ability of innovation is not only concerned with single enterprise or institution's ablity but also concerned with the relationship built up by the enterprises in the industry cluster and the innovation environment around them. This article analyzed network structure and evolution of innovation networks on the basis of complicated network theory. According to the construction principle of complex network, we simulated the evolution process of innovation network structure of different types. And, we also analyzed the features and differences of two typical complex networks. The conclusion will provide suggestions for industry cluster to build up innovation system and upgrade the competition ability.