ClustNails : visual analysis of subspace clusters

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TATU, Andrada, Leishi ZHANG, Enrico BERTINI, Tobias SCHRECK, Daniel KEIM, Sebastian BREMM, Tatiana VON LANDESBERGER, 2012. ClustNails : visual analysis of subspace clusters. In: Tsinghua Science and Technology. 17(4), pp. 419-428. ISSN 1007-0214. eISSN 1878-7606. Available under: doi: 10.1109/TST.2012.6297588

@article{Tatu2012Clust-22559, title={ClustNails : visual analysis of subspace clusters}, year={2012}, doi={10.1109/TST.2012.6297588}, number={4}, volume={17}, issn={1007-0214}, journal={Tsinghua Science and Technology}, pages={419--428}, author={Tatu, Andrada and Zhang, Leishi and Bertini, Enrico and Schreck, Tobias and Keim, Daniel and Bremm, Sebastian and von Landesberger, Tatiana} }

<rdf:RDF xmlns:dcterms="" xmlns:dc="" xmlns:rdf="" xmlns:bibo="" xmlns:dspace="" xmlns:foaf="" xmlns:void="" xmlns:xsd="" > <rdf:Description rdf:about=""> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dcterms:isPartOf rdf:resource=""/> <dc:creator>Bertini, Enrico</dc:creator> <dc:rights>terms-of-use</dc:rights> <dcterms:abstract xml:lang="eng">Subspace clustering addresses an important problem in clustering multi-dimensional data. In sparse multi-dimensional data, many dimensions are irrelevant and obscure the cluster boundaries. Subspace clustering helps by mining the clusters present in only locally relevant subsets of dimensions. However, understanding the result of subspace clustering by analysts is not trivial. In addition to the grouping information, relevant sets of dimensions and overlaps between groups, both in terms of dimensions and records, need to be analyzed. We introduce a visual subspace cluster analysis system called ClustNails. It integrates several novel visualization techniques with various user interaction facilities to support navigating and interpreting the result of subspace clustering. We demonstrate the effectiveness of the proposed system by applying it to the analysis of real world data and comparing it with existing visual subspace cluster analysis systems.</dcterms:abstract> <dc:contributor>Keim, Daniel</dc:contributor> <dcterms:rights rdf:resource=""/> <dc:contributor>von Landesberger, Tatiana</dc:contributor> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:contributor>Tatu, Andrada</dc:contributor> <dc:contributor>Zhang, Leishi</dc:contributor> <dspace:hasBitstream rdf:resource=""/> <dc:creator>Schreck, Tobias</dc:creator> <dc:contributor>Schreck, Tobias</dc:contributor> <dcterms:bibliographicCitation>Tsinghua Science and Technology ; 17 (2012), 4. - S. 419-428</dcterms:bibliographicCitation> <dc:creator>Bremm, Sebastian</dc:creator> <dc:creator>Tatu, Andrada</dc:creator> <dc:contributor>Bertini, Enrico</dc:contributor> <dcterms:available rdf:datatype="">2013-03-27T16:12:20Z</dcterms:available> <dcterms:hasPart rdf:resource=""/> <dcterms:issued>2012</dcterms:issued> <dc:creator>Keim, Daniel</dc:creator> <dc:creator>von Landesberger, Tatiana</dc:creator> <dcterms:title>ClustNails : visual analysis of subspace clusters</dcterms:title> <dc:date rdf:datatype="">2013-03-27T16:12:20Z</dc:date> <dc:language>eng</dc:language> <dspace:isPartOfCollection rdf:resource=""/> <dc:creator>Zhang, Leishi</dc:creator> <dc:contributor>Bremm, Sebastian</dc:contributor> <bibo:uri rdf:resource=""/> </rdf:Description> </rdf:RDF>

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