6Suykens J A K, Vandewalle J. Least Squares Support Vectors Machine Classifiers [ J -. Neural Processing Let- ters, 1999,9 (3) :293 - 300.
7Smola A J, Scholkopf B, Muller K R. The Connection Between Regularization Operators and Support Vector Kernels [ J ]. Neural Networks, 1998, 11 ( 4 ) : 637 - 649.
8Sugumaran V, Muralidharan V, Ramachandran K I. Feature Selection Using Decision Tree and Classifica- tion Through Proximal Support Vector Machine for Fault Diagnostics of Roller Bearing [ J ]. Mechanical Systems and Signal Processing,2007,21:930-942.
9Amirat Y, Benbouzid M, A1Ahmar E, et al. A brief status on condition monitoring and fault diagnosis in wind energy conversion systems [J]. Renewable and Sustainable Energy Reviews, 2009, 13 (9) : 2629- 2636.
10Hameed Z, Hong Y, Cho Y, et al. Condition monitoring and fault detection of wind turbines and related algorithms : A review [J]. Renewable and Sustainable Energy Reviews, 2009, 13(1) : 1-39.
