Measurement Of Characteristics Of City Network And Analysis Impact On Science And Technology Innovation

Under the background of economic globalization, the spatial structure of the urban system gradually from hierarchy to network structure evolution, along with the urban system changes, technological innovation has become the embodiment of the urban core competitiveness. How to get through the city network and effective use of resources to promote their innovation capabilities become key. Therefore, measure the urban network analysis to study how the impact of scientific and technological innovation has important practical significance.In this study, the urban network through social network analysis methods measure, qualitative and quantitative analysis of combined city network to study the impact of scientific and technological innovation mechanism. The main study include the following parts:The first part describes the research background, theoretical significance and practical significance, relevant research, proposed path of the research, given the difficulty and novelty of this research.The second part of the urban network includes manifestations, formation mechanism and measurement indicator to illustrate, through the city center and features more in-depth understanding of the characteristics of the network. Measure due to the characteristics of the network, select a social network analysis method, and this method to measure indicators brief.The third part study of the theoretical on impact of the urban network of scientific and technological innovation. First, the technological innovation of today’s socio-economic importance, then to discuss the key factors that affect innovative combination of technological innovation and innovation diffusion characteristics, which leads to the city an important role in scientific and technological innovation. Cities are not isolated individuals, the relationship between the city network is bound to affect the city itself, thus affecting the scientific and technological innovation.The fourth part uses of social network analysis methods to measure urban network characteristics, followed by an empirical analysis of the urban network of scientific and technological innovation, to verify the results of the third part of the theory that the various characteristics of the urban network of technological innovation with varying degrees of impact.The fifth part summarizes the city network characteristics in the age of information and globalization and its influence on science and technology innovation, three main conclusions presented the recommendations of the city health development.Through the analysis of these five parts we can learn that:city system presents a significant network structure and the various features of this structure produce different levels of technological innovation. Overall, urban network with the promotion of scientific and technological innovation. In this thesis, although to some extent to achieve the desired objectives, but also some shortcomings and deficiencies urban network and technological innovation is an important issue.