Flood Forecasting Research Based on the Chaotic BP Neural Network Model
In view of the problem that the predictive results of flow quantity are not ideal for the predictive models at present. Based on the chaos identification to the flood system, chaos BP neural network model are developed combined chaos theory and BP neural netwok, flood sequences are disposed by phase-space reconstruction to be as training sample. Network structure can be determined by Matlab toolbox. The established chaos BP model is used to predict the phenomenon of peak value for Huayuankou hydrometric station in 2006. The results show that the predictive model combined chaos theory and BP neural network, has certain reference value to improve flood forecasting accuracy as a new attempt.
C. J. Zhu et al., "Flood Forecasting Research Based on the Chaotic BP Neural Network Model", Key Engineering Materials, Vols. 439-440, pp. 411-416, 2010