中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A simple decomposition algorithm for support vector machines with polynomial-time convergence

文献类型:期刊论文

作者Qiao, Hong; Wang, Yan-Guo; Zhang, Bo
刊名PATTERN RECOGNITION
出版日期2007-09-01
卷号40期号:9页码:2543-2549
关键词support vector machines decomposition methods convergence statistical learning theory pattern recognition
ISSN号0031-3203
DOI10.1016/j.patcog.2006.12.024
英文摘要Support vector machines (SVMs) are a new and important toot in data classification. Recently much attention has been devoted to large scale data classifications where decomposition methods for SVMs play an important role. So far. several decomposition algorithms for SVMs have been proposed and applied in practice. The algorithms proposed recently and based on rate certifying pair/set provide very attractive features compared with many other decomposition algorithms. They converge not only with finite termination but also in polynomial time. However, it is difficult to reach a good balance between low computational cost and fast convergence. In this paper, we propose a new simple decomposition algorithm based on a new philosophy on working set selection. It has been proven that the working set selected by the new algorithm is a rate certifying set. Further, compared with the existing algorithms based on rate certifying pair/set, our algorithm provides a very good feature in combination of lower computational complexity and faster convergence. (c) 2007 Pattern Recognition Society. Published by Elsevier Ltd. All rights reserved.
WOS研究方向Computer Science ; Engineering
语种英语
WOS记录号WOS:000246932200015
出版者PERGAMON-ELSEVIER SCIENCE LTD
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/4515]  
专题应用数学研究所
通讯作者Zhang, Bo
作者单位1.Chinese Acad Sci, Inst Appl Math, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Inst Automat, Beijing 100080, Peoples R China
3.Coventry Univ, Dept Math Sci, Coventry CV1 5FB, W Midlands, England
推荐引用方式
GB/T 7714
Qiao, Hong,Wang, Yan-Guo,Zhang, Bo. A simple decomposition algorithm for support vector machines with polynomial-time convergence[J]. PATTERN RECOGNITION,2007,40(9):2543-2549.
APA Qiao, Hong,Wang, Yan-Guo,&Zhang, Bo.(2007).A simple decomposition algorithm for support vector machines with polynomial-time convergence.PATTERN RECOGNITION,40(9),2543-2549.
MLA Qiao, Hong,et al."A simple decomposition algorithm for support vector machines with polynomial-time convergence".PATTERN RECOGNITION 40.9(2007):2543-2549.

入库方式: OAI收割

来源:数学与系统科学研究院

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