The tilapia price prediction model was established using BP Neural Network's good Nonlinear mapping characteristics though analyzing the factors of influencing tilapia price fluctuation.Select different season,geographic and ecoNomic factors as variables of input layer,the price is used for the output unit,we did model training and simulation by using the input samples.We took comparison between predicted and measured data.The results showed that the model gives the fast rate of convergence and good forecas...