DocumentCode :
3180248
Title :
Support vector machines based on scaling kernels
Author :
Zhang, Li ; Zhou, Weida ; Jiao, Licheng
Author_Institution :
Nat. Key Lab for Radar Signal Process., Xidian Univ., Xi´´an, China
Volume :
2
fYear :
2002
fDate :
26-30 Aug. 2002
Firstpage :
1142
Abstract :
Types of admissible support vector kernel called scaling kernels are presented in this paper. In fact, scaling kernels are the multi-dimensional scaling function with translation vectors and they are a set of complete bases in the subspace of the square and integrable space. Hence, the goal of support vector machines (SVM) based on scaling kernels is to find the optimal scaling coefficients in a scaling space. In terms of theory, SVM based on scaling kernels can approximate any objective function in some space by any precision. The results obtained by our simulations show the feasibility and validity of scaling kernels.
Keywords :
Gaussian distribution; function approximation; learning automata; optimisation; pattern recognition; Gaussian kernel; SVM; multi-dimensional scaling function; objective function approximation; optimal scaling coefficients; pattern recognition; scaling kernels; scaling space; support vector machines; translation vectors; Fourier transforms; Kernel; Lagrangian functions; Pattern recognition; Radar signal processing; Sufficient conditions; Support vector machines;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing, 2002 6th International Conference on
Print_ISBN :
0-7803-7488-6
Type :
conf
DOI :
10.1109/ICOSP.2002.1179991
Filename :
1179991
Link To Document :
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