Postgraduate Entrant and Employment Forecasting Using Modified BP Neural Network with PSO
It is hard to train the influence variables and to forecast the complex problems due to the time series. Recently the neural network method has been successfully employed to solve the forecasting problem. In this paper, an approach that integrate modified BP neural network optimized with particle swarm optimization algorithm (MBPPSO) is proposed which applied to forecast postgraduate entrant and employment problem. It introduces particle swarm optimization algorithm to optimize the initial weights of the BP neural network, which effectively improve velocity of convergence BP neural network. Moreover, the adaptive adjust learn strategy is introduced to avoid acutely shake of train and decrease the bias error. The experiment results show MBPPSO can achieve reasonable forecast result.
particle swam optimization BP neural network postgraduate entrant and employment forecasting
Xianjun Shen Caixia Chen Tingting He Jincai Yang
Department of Computer Science Central China Normal University Wuhan, China
国际会议
第四届国际计算机新科技与教育学术会议(2009 4th International Conference on Computer Science & Education)
南京
英文
1699-1703
2009-07-25(万方平台首次上网日期,不代表论文的发表时间)