Research on linear combination forecasting based on absolute error
MA Xian-guo · Hebei ke-ji daxue xuebao · 2010
In order to solve the problem of mixing fitting precision with forecasting precision in combination forecasting,the precision evaluation method for distinguishing forecasting interval from sample interval is expatiated.The forecasting precision of two common linear combination forecasting models based on absolute error are evaluated on forecasting interval,and the evaluating result is validated and analyzed.Based on above analysis,a new linear combination forecasting method based on the forecasting model's validity is proposed.