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dc.contributor.authorKarimov, Jeyhun
dc.contributor.authorÖzbayoğlu, Ahmet Murat
dc.date.accessioned2019-07-10T14:42:45Z
dc.date.available2019-07-10T14:42:45Z
dc.date.issued2015
dc.identifier.citationKarimov, J., & Ozbayoglu, M. (2015). Clustering quality improvement of k-means using a hybrid evolutionary model. Procedia Computer Science, 61, 38-45.en_US
dc.identifier.issn1877-0509
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S1877050915029737?via%3Dihub
dc.identifier.urihttp://hdl.handle.net/20.500.11851/2005
dc.descriptionComplex Adaptive Systems (2015 : San Jose; United States)
dc.description.abstractChoosing good candidates for the initial centroid selection process for compact clustering algorithms, such as k-means, is essential for clustering quality and performance. In this study, a novel hybrid evolutionary model for k-means clustering (HE-kmeans) is proposed. This model uses meta-heuristic methods to identify the "good candidates" for initial centroid selection in k-means clustering method. The results indicate that the clustering quality is improved by approximately 30% compared to the standard random selection of initial centroids. We also experimentally compare our method with the other heuristics proposed for initial centroid selection and the experimental results show that our method performs better in most cases. (C) 2015 The Authors. Published by Elsevier B.V.en_US
dc.language.isoengen_US
dc.publisherELSEVIER Science BVen_US
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectclusteringen_US
dc.subjectk-meansen_US
dc.subjectcluster-centroidsen_US
dc.subjectPSOen_US
dc.subjectSimulated Annealingen_US
dc.subjectScatter Searchen_US
dc.subjecthybrid modelen_US
dc.subjectdata miningen_US
dc.titleClustering Quality Improvement of k-means using a Hybrid Evolutionary Modelen_US
dc.typeconferenceObjecten_US
dc.relation.journalProcedia Computer Scienceen_US
dc.contributor.departmentTOBB ETU, Faculty of Engineering, Department of Computer Engineeringen_US
dc.contributor.departmentTOBB ETÜ, Mühendislik Fakültesi, Bilgisayar Mühendisliği Bölümütr_TR
dc.identifier.volume61
dc.identifier.startpage38
dc.identifier.endpage45
dc.contributor.orcidhttps://orcid.org/0000-0001-7998-5735
dc.identifier.wosWOS:000373845000005
dc.identifier.scopus2-s2.0-84962720202
dc.contributor.tobbetuauthorÖzbayoğlu, Ahmet Murat
dc.contributor.YOKid142991
dc.identifier.doi10.1016/j.procs.2015.09.143
dc.contributor.wosresearcherIDH-2328-2011
dc.contributor.ScopusAuthorID6505999525
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıtr_TR


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