Combining Forecasting Model of Urban and Rural Income Disparity of Jiangsu Province Based on Improved BP Neural Network
Based on the principles of combining forecasting theory, an improved BP neural network model is built combing gray prediction model, polynomial curve prediction model and improved structure of BP neural network, which is applied to forecast the income disparity between urban and rural residents of Jiangsu Province. The empirical results show that an improved BP neural network combining forecasting model has more highly forecasting precision than that of a single forecasting model and Jiangsu Province is seeing a widening gap in income between urban and rural residents.
Urban and Rural Incomes GM (1 1) Model Improved BP Neural Network Combining Forecasting Model
SHANG Kai MAO Chunmei
National Research Center for Resettlement of Hohai University, Nanjing, P.R.China, 210098 College of Public Administration of Hohai University, Nanjing, P.R.China, 210098
国际会议
2009 International Institute of Applied Statistics Studies(2009 国际应用统计学术研讨会)
青岛
英文
1-5
2009-07-25(万方平台首次上网日期,不代表论文的发表时间)