Please use this identifier to cite or link to this item: http://repositorio.inesctec.pt/handle/123456789/7194
Title: Reject option paradigm for the reduction of support vectors
Authors: Sousa,R
Da Rocha Neto,AR
Barreto,GA
Jaime Cardoso
Coimbra,MT
Issue Date: 2014
Abstract: In this paper we introduce a new conceptualization for the reduction of the number of support vectors (SVs) for an efficient design of support vector machines. The techniques here presented provide a good balance between SVs reduction and generalization capability. Our proposal explores concepts from classification with reject option. These methods output a third class (the rejected instances) for a binary problem when a prediction cannot be given with sufficient confidence. Rejected instances along with misclassified ones are discarded from the original data to give rise to a classification problem that can be linearly solved. Our experimental study on two benchmark datasets show significant gains in terms of SVs reduction with competitive performances.
URI: http://repositorio.inesctec.pt/handle/123456789/7194
metadata.dc.type: conferenceObject
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Appears in Collections:CTM - Articles in International Conferences

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