Research of combination forecasting model based on IA-PSO
Zhang Zuo-gang · Electronic Design Engineering · 2013
One prediction model for the problem of forecasting,only considering one or several sides of the problem.Make a prediction model to characterize the research object of the future development of the law often exist certain limitations.So have developed in numerous forecast model,distinguishing between a prediction model for revealing the research object changes the existence of distinct advantage.Then according to the prediction problem actually required to be a number of different prediction models under certain mechanisms of organic combination,format the combination forecasting model.This paper uses IA-PSO to calculate the weight in the forecasting model.It can improve the prediction accuracy and more appropriate to describe the evolution of the prediction problem.