Research on technological innovation network of multinational corporations based on complex network

Along with the development of globalization, the process of multinational companies´ technological innovation becomes increasingly complex. This paper systematically expounds related theories of multinational corporations´ technological innovation and complex networks, and points out that multinational companies´ technological innovation is the formation process of a complex network, and describes BA scale-free network model in detail, which is introduced into technological innovation networks of multinational corporations. Finally, the corresponding results are obtained by means of in-depth analysis of technological innovation networks´ elements of multinational companies, BA scale-free effect, searching of key nodes and natural language description of building process.