Gross Domestic Product One Element Regression Combination Forecast

摘要

Through to our country GDP regression empirical analysis,on the influence of gross domestic product of the main factors and the new regression prediction method was studied.The first presents a number of university regression model combination,combination model weights according to the corresponding model error rate size distribution idea and method.The improvement of regression forecast theory and method,development forecast research train of thought,enhance forecasting method selection and application,has the vital significance.