The Performance Evaluation for the Efficiency of Coastal Regional Innovation Network Based on DEA

In order to evaluate the innovation efficiency of China's coastal regional innovation network accurately, this paper selects 11 coastal provinces, municipalities and autonomous regions, and simplifies the published financial data by the factor analysis method and the principal component analysis method. We build the innovation efficiency of China's coastal regional innovation network evaluation index system from the interaction between scientific research institutions and symbiotic environment, the interaction between enterprises and symbiotic environment and the interaction between scientific research institutions and enterprises. This paper analyzes the innovation efficiency of China's coastal regional innovation network evaluation and gives the input-output DEA model. It gives the coastal regional innovation network evaluation results also.