抽象的な

The research of grey forecastingmodel and application on sport problem

Weilong Xu,Hui Liu, Hai Huang

Results are the most important factor in competitive sports. If we can scientifically predict race results, it is bound to become a research focus of the sports competitions. In this paper, we use the gray prediction method and neural network theory to establish two prediction results model. Numerical experiments show that the model has high prediction accuracy