4Vapnik V N.The Nature of Satiatical Learning Theory [M].New York:Springer Verlag, 1995.
5Smola A J,Scholkopf B.A Tutorial on Support Vector Regression [R].Neuro COLT TR NC-TR-9-030,Royal Holloway College,Uni- versity of London,UK, 1998.
6Gunn S R.Support Vector Machines for Classification and Re- gression[R].Technical Report,Image Speech and Intelligent Systems Research Group,University of Southampton,1998.