The National Natural Science Foundation of China(No.71101014,50679008);Specialized Research Fund for the Doctoral Program of Higher Education(No.200801411105);the Science and Technology Project of the Department of Communications of Henan Province(No.2010D107-4)
Aiming at the real-time fluctuation and nonlinear characteristics of the expressway short-term traffic flow forecasting the parameter projection pursuit regression PPPR model is applied to forecast the expressway traf...