dc.creatorVignolo, Leandro Daniel
dc.creatorMilone, Diego Humberto
dc.creatorScharcanski, Jacob
dc.date2013-10
dc.identifierhttp://hdl.handle.net/11336/14573
dc.identifierVignolo, Leandro Daniel; Milone, Diego Humberto; Scharcanski, Jacob; Feature selection for face recognition based on multi-objective evolutionary wrappers; Elsevier; Expert Systems With Applications; 40; 13; 10-2013; 5077-5084
dc.identifier0957-4174
dc.descriptionFeature selection is a key issue in pattern recognition, specially when prior knowledge of the most discriminant features is not available. Moreover, in order to perform the classification task with reduced complexity and acceptable performance, usually features that are irrelevant, redundant, or noisy are excluded from the problem representation. This work presents a multi-objective wrapper, based on genetic algorithms, to select the most relevant set of features for face recognition tasks. The proposed strategy explores the space of multiple feasible selections in order to minimize the cardinality of the feature subset, and at the same time to maximize its discriminative capacity. Experimental results show that, in comparison with other state-of-the-art approaches, the proposed approach allows to improve the classification performance, while reducing the representation dimensionality.
dc.descriptionFil: Vignolo, Leandro Daniel. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Santa Fe. Instituto de Investigacion en Señales, Sistemas e Inteligencia Computacional; Argentina; Argentina
dc.descriptionFil: Milone, Diego Humberto. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnológico Santa Fe. Instituto de Investigacion en Señales, Sistemas e Inteligencia Computacional; Argentina; Argentina
dc.descriptionFil: Scharcanski, Jacob. Universidade Federal do Rio Grande do Sul. Instituto de Informatica and Dept. de Engenharia Eletrica; Brasil
dc.formatapplication/pdf
dc.formatapplication/pdf
dc.languageeng
dc.publisherElsevier
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.eswa.2013.03.032
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0957417413001954
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subjectWrappers
dc.subjectMulti-Objective Genetic Algorithms
dc.subjectFeature Selection
dc.subjectFace Recognition
dc.subjecthttps://purl.org/becyt/ford/1.2
dc.subjecthttps://purl.org/becyt/ford/1
dc.titleFeature selection for face recognition based on multi-objective evolutionary wrappers
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


Este ítem pertenece a la siguiente institución