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dc.creatorGiráldez Rojo, Raúles
dc.creatorAguilar Ruiz, Jesús Salvadores
dc.creatorRiquelme Santos, José Cristóbales
dc.date.accessioned2016-03-31T09:28:13Z
dc.date.available2016-03-31T09:28:13Z
dc.date.issued2003
dc.identifier.urihttp://hdl.handle.net/11441/39226
dc.description.abstractThe increasing amount of information available is encouraging the search for efficient techniques to improve the data mining methods, especially those which consume great computational resources. We present a novel structure, called EES, which helps the data mining algorithms which generate decision rules to reduce the aforementioned cost. Given that decision rules establish conditions for database attributes, EES stores the information in such a way that the search can be carried out by attributes instead of by examples. EES could be useful for any method which generates decision rules. Moreover, it is of particular interest when the search for the solution involves a great many hypothetical solutions. Thus, this structure is designed for speeding up the rule-evaluation process in methods based on Evolutionary Algorithms. The traditional structure, based on vectors of examples (in which the database is stored) is evaluated and compared with EES, including the costs for a stratified set of cases. Finally, the experimental results demonstrate the quality of our proposal, reducing the computational cost by approximately 50%.es
dc.formatapplication/pdfes
dc.language.isoenges
dc.relation.ispartofSAC '03 Proceedings of the 2003 ACM symposium on Applied computing, pp. 475-479 (2003)es
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.titleAn efficient data structure for decision rules discoveryes
dc.typeinfo:eu-repo/semantics/bookPartes
dcterms.identifierhttps://ror.org/03yxnpp24
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Lenguajes y Sistemas Informáticoses
dc.identifier.doihttp://dx.doi.org/10.1145/952532.952626es
dc.identifier.idushttps://idus.us.es/xmlui/handle/11441/39226

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