Application of Combination Forecast Method in Highway Traffic Volume Forecast

Taking the highway freight volume forecasting of Jilin Province as an example,the article introduces a combination forecast model by variable weights based on the generalized inverse matrix,in combination with the existing literature research,which is used to forecast highway freight.In light of theory,the data distortion in the actual prediction of the original method was corrected by means of the application of new interest and secondary circulating iteration.The medium and long predictions were carried out and checked again by contrasting the actual data of every characteristic year.