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Selecting from an infinite set of features in SVM

  • LITIS - Laboratoire d'Informatique, de Traitement de l'Information et des Systèmes

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Dealing with the continuous parameters of a feature extraction method has always been a difficult task that is usually solved by cross-validation. In this paper, we propose an active set algorithm for selecting automatically these parameters in a SVM classification context. Our experiments on texture recognition and BCI signal classification show that optimizing the feature parameters in a continuous space while learning the decision function yields to better performances than using fixed parameters obtained from a grid sampling.

Original languageEnglish
Title of host publicationProceedings of the 19th European Symposium on Artificial Neural Networks - Computational Intelligence and Machine Learning, ESANN 2011
PublisherESANN (i6doc.com)
Pages327-332
Number of pages6
ISBN (Electronic)9782874190445
Publication statusPublished - 1 Jan 2011
Externally publishedYes
Event19th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning, ESANN 2011 - Bruges, Belgium
Duration: 27 Apr 201129 Apr 2011

Publication series

NameESANN 2011 - 19th European Symposium on Artificial Neural Networks

Conference

Conference19th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning, ESANN 2011
Country/TerritoryBelgium
CityBruges
Period27/04/1129/04/11

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