Title
Simplified support vector machines via kernel-based clustering
Abstract
Reduced set method is an important approach to speed up classification process of support vector machine (SVM) by compressing the number of support vectors included in the machine's solution. Existing works find the reduced set vectors based on solving an unconstrained optimization problem with multivariables, which may suffer from numerical instability or get trapped in a local minimum. In this paper, a novel reduced set method relying on kernel-based clustering is presented to simplify SVM solution. This approach is conceptually simpler, involves only linear algebra and overcomes the difficulties existing in former reduced set methods. Experiments on real data sets indicate that the proposed method is effective in simplifying SVM solution while preserving machine's generalization performance.
Year
DOI
Venue
2006
10.1007/11941439_146
Australian Conference on Artificial Intelligence
Keywords
Field
DocType
support vector machine,reduced set,support vector,important approach,kernel-based clustering,reduced set method,classification process,former reduced set method,svm solution,simplified support vector machine,linear algebra
Structured support vector machine,Kernel (linear algebra),Least squares support vector machine,Pattern recognition,Local optimum,Computer science,Support vector machine,Algorithm,Artificial intelligence,Kernel method,Cluster analysis,Optimization problem
Conference
Volume
ISSN
ISBN
4304
0302-9743
3-540-49787-0
Citations 
PageRank 
References 
1
0.34
7
Authors
3
Name
Order
Citations
PageRank
Zhiqiang Zeng113916.35
Ji Gao2509.03
Hang Guo3498.82