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hal.structure.identifierUniversità degli Studi di Bergamo
dc.contributor.authorDondi, Riccardo*
hal.structure.identifierLaboratoire d'analyse et modélisation de systèmes pour l'aide à la décision [LAMSADE]
dc.contributor.authorSikora, Florian
HAL ID: 742949
ORCID: 0000-0003-2670-6258
*
dc.date.accessioned2016-07-20T12:52:10Z
dc.date.available2016-07-20T12:52:10Z
dc.date.issued2016
dc.identifier.urihttps://basepub.dauphine.fr/handle/123456789/15663
dc.language.isoenen
dc.subjectParameterized Complexityen
dc.subjectApproximationen
dc.subject.ddc003en
dc.titleParameterized Complexity and Approximation Issues for the Colorful Components Problemsen
dc.typeCommunication / Conférence
dc.description.abstractenThe quest for colorful components (connected components where each color is associated with at most one vertex) inside a vertex-colored graph has been widely considered in the last ten years. Here we consider two variants, Minimum Colorful Components (MCC) and Maximum Edges in transitive Closure (MEC), introduced in the context of orthology gene identification in bioinformatics. The input of both MCC and MEC is a vertex-colored graph. MCC asks for the removal of a subset of edges, so that the resulting graph is partitioned in the minimum number of colorful connected components; MEC asks for the removal of a subset of edges, so that the resulting graph is partitioned in colorful connected components and the number of edges in the transitive closure of such a graph is maximized. We study the parameterized and approximation complexity of MCC and MEC, for general and restricted instances.en
dc.identifier.citationpages261-270en
dc.relation.ispartoftitlePursuit of the Universal. 12th Conference on Computability in Europe, CiE 2016, Paris, France, June 27 - July 1, 2016, Proceedingsen
dc.relation.ispartofeditorBeckmann, Arnold
dc.relation.ispartofeditorBienvenu, Laurent
dc.relation.ispartofeditorJonoska, Nataša
dc.relation.ispartofpublnameSpringer International Publishingen
dc.relation.ispartofpublcityBerlinen
dc.relation.ispartofdate2016
dc.relation.ispartofurl10.1007/978-3-319-40189-8en
dc.identifier.urlsitehttps://arxiv.org/abs/1605.03071v1en
dc.subject.ddclabelRecherche opérationnelleen
dc.relation.ispartofisbn978-3-319-40188-1en
dc.relation.conftitle12th Conference on Computability in Europe, CiE 2016en
dc.relation.confdate2016-06
dc.relation.confcityParisen
dc.relation.confcountryFranceen
dc.relation.forthcomingnonen
dc.identifier.doi10.1007/978-3-319-40189-8_27en
dc.description.ssrncandidatenonen
dc.description.halcandidateouien
dc.description.readershiprechercheen
dc.description.audienceInternationalen
dc.relation.Isversionofjnlpeerreviewednonen
dc.relation.Isversionofjnlpeerreviewednonen
dc.date.updated2016-07-18T09:52:39Z
hal.identifierhal-01505495*
hal.version1*
hal.update.actionupdateMetadata*
hal.author.functionaut
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