Risk Evaluation on Technological Innovation of Chinese Small & Medium-Sized Enterprises Based on Fuzzy Neural Network

This paper firstly elaborates the technological innovation and the characteristics of risks of Chinese small & medium-sized enterprises (SMEs) , then analyzes the risk factors of SMEs' technological innovation, on the basis of which the index system of risk evaluation is constructed. Then, incorporating the BP neural network, it proposes the risk evaluation model based on fuzzy neural network. Demonstrated by examples, the evaluation method is of characteristics of accuracy and feasibility and is an efficient method of evaluating SMEs' technological innovation risk.