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Visualizing data as objects by DC (difference of convex) optimization

dc.creatorCarrizosa Priego, Emilio Josées
dc.creatorGuerrero Lozano, Vanesaes
dc.creatorRomero Morales, María Doloreses
dc.date.accessioned2017-05-02T10:24:58Z
dc.date.available2017-05-02T10:24:58Z
dc.date.issued2017
dc.identifier.citationCarrizosa Priego, E.J., Guerrero Lozano, V. y Romero Morales, M.D. (2017). Visualizing data as objects by DC (difference of convex) optimization. Mathematical Programming, 1-22.
dc.identifier.issn0025-5610es
dc.identifier.issn1436-4646es
dc.identifier.urihttp://hdl.handle.net/11441/59073
dc.description.abstractIn this paper we address the problem of visualizing in a bounded region a set of individuals, which has attached a dissimilarity measure and a statistical value, as convex objects. This problem, which extends the standard Multidimensional Scaling Analysis, is written as a global optimization problem whose objective is the difference of two convex functions (DC). Suitable DC decompositions allow us to use the Difference of Convex Algorithm (DCA) in a very efficient way. Our algorithmic approach is used to visualize two real-world datasets.es
dc.description.sponsorshipMinisterio de Economía y Competitividades
dc.description.sponsorshipJunta de Andalucíaes
dc.description.sponsorshipUnión Europeaes
dc.description.sponsorshipUniversidad de Sevillaes
dc.formatapplication/pdfes
dc.language.isoenges
dc.publisherSpringeres
dc.relation.ispartofMathematical Programming, 1-22.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectData visualizationes
dc.subjectDC functionses
dc.subjectDC algorithmes
dc.subjectMultidimensional scaling analysises
dc.titleVisualizing data as objects by DC (difference of convex) optimizationes
dc.typeinfo:eu-repo/semantics/articlees
dc.type.versioninfo:eu-repo/semantics/submittedVersiones
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Estadística e Investigación Operativaes
dc.relation.projectIDinfo:eu-repo/grantAgreement/MINECO/MTM2015-65915-Res
dc.relation.projectIDP11-FQM-7603es
dc.relation.projectIDFQM-329es
dc.relation.publisherversionhttp://download.springer.com/static/pdf/773/art%253A10.1007%252Fs10107-017-1156-1.pdf?originUrl=http%3A%2F%2Flink.springer.com%2Farticle%2F10.1007%2Fs10107-017-1156-1&token2=exp=1493721266~acl=%2Fstatic%2Fpdf%2F773%2Fart%25253A10.1007%25252Fs10107-017-1156-1.pdf%3ForiginUrl%3Dhttp%253A%252F%252Flink.springer.com%252Farticle%252F10.1007%252Fs10107-017-1156-1*~hmac=55b6a2e6d5ffc3c0c2c0b80400c623942b6208c9497b694172305249b4540d29es
dc.identifier.doi10.1007/s10107-017-1156-1es
dc.contributor.groupUniversidad de Sevilla. FQM329: Optimizaciónes
idus.format.extent19 p.es
dc.journaltitleMathematical Programminges
dc.publication.initialPage1es
dc.publication.endPage22es

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