Title :
A Maximum Class Distance Robust Support Vector Machine Classification Algorithm
Author :
Fan, Xiaohong ; Sun, Zheng
Author_Institution :
Dept. of Electr. & Electron. Eng., Henan Univ. of Urban Constr., Pingdingshan, China
Abstract :
A maximum class distance robust support vector machine (MCDRSVM) is presented in this paper.Inspired from the principles of linear discriminate analysis(LDA) and support vector machine(SVM), the method adapts the robust cost function and tries to find a optimal separable hyperplane by maximizing the class scatter distance, which reduces influences of outliers and greatly improves the performance of the proposed algorithm. To deal with the singularity of the class matrix resulted with the small size sample,kernel principal component analysis (KPCA) is applied to transform samples to lower dimension, then the hyperplane can be achieved by solving MCDRSVM optimization problem. The simulations demonstrate the efficiencies of the proposed algorithm.
Keywords :
operating system kernels; optimisation; pattern classification; principal component analysis; support vector machines; vectors; KPCA; LDA; MCDRSVM; kernel principal component analysis; linear discriminate analysis; maximum class distance robust support vector machine; optimal separable hyperplane; robust cost function; Classification algorithms; Intelligent systems; Kernel; Linear discriminant analysis; Machine intelligence; Performance analysis; Principal component analysis; Robustness; Support vector machine classification; Support vector machines; kernel principal component analysis; linear discriminate analysis; maximum class distance; support vector machine;
Conference_Titel :
Intelligent Systems, 2009. GCIS '09. WRI Global Congress on
Conference_Location :
Xiamen
Print_ISBN :
978-0-7695-3571-5
DOI :
10.1109/GCIS.2009.360