Sports competition performance prediction model research and application based on BP neural network

摘要

Neural network has been rapidly developed in recent years, and widely applied in more fields, neural network is a kind of network information system constructed by human brain inspiring, it has relative strong self - fault tolerance and self-training learning ability and others good advantages. The paper just based on the advantages, it constructs BP neural network model, and carries out detailed application and verifies the model, among themit selectsmen 100mrunning and swimming sports events, carries out research on top one performance by establishing and applying neural network, result proves that its real value and calculation value have relative big accuracy, so the model provides extremely wide prospects for sports performance prediction.