3Rodrigo A, Hani S. Forecasting freight transportation demand with the space-time muhinomial probity model [J]. Transportation Research Part B 34, 2000, 403-418.
4Bahrain A, Arjun C, Kambiz R. The demand for US air transport service: a chaos and nonlinearity investigation [J]. Transportation Research Part E 37, 2001, 337 - 353.
5Fite J, Taylor G, Usher J, Roberts J. Forecasting freight demand using economic indices [ J ]. International Journal of Physical Distribution & Logistics Management, 2001, 31(4) :299.
6Garrido R A,Mahmassani H S.“Forecasting Freight Transportation Demand with the Space-Time Multinomial Probit Model”[J] .“Transportation Research B”2000(5).
7Bahram A,Arjun C,Kambiz R.“The demand for US air transport service.a chaos and nonlinearity investigation”[J] .“Transportation Research ”2001.
8Fite J,Taylor G,Usher J,Roberts J.“Forecasting freight demand using economic indices”[J].“International Journal of Physical Distribution & Logistics Management”2001 (4).
9Simon Haykin.《神经网络原理》[M].机械工业出版社,2004.
10Martin T Hagan,Howard B Demuth.《神经网络设计》[M].机械工业出版社,2002.