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dc.contributor.authorDerakhshan, Roozbeh
dc.contributor.authorStantic, Bela
dc.contributor.authorKorn, Othmar
dc.contributor.authorDehne, Frank
dc.contributor.editorBourgeois, AG
dc.contributor.editorZheng, SQ
dc.date.accessioned2017-05-03T11:26:21Z
dc.date.available2017-05-03T11:26:21Z
dc.date.issued2008
dc.date.modified2009-02-13T06:59:10Z
dc.identifier.issn0302-9743
dc.identifier.urihttp://hdl.handle.net/10072/21295
dc.description.abstractIn order to facilitate efficient query processing, the information contained in data warehouses is typically stored as a set of materialized views. Deciding which views to materialize represent a challenge in order to minimize view maintenance and query processing costs. Some existing approaches are applicable only for small problems, which are far from reality. In this paper we introduce a new approach for materialized view selection using Parallel Simulated Annealing (PSA) that selects views from an input Multiple View Processing Plan (MVPP). With PSA, we are able to perform view selection on MVPPs having hundreds of queries and thousands of views. Also, in our experimental study we show that our method provides a significant improvement in the quality of the obtained set of materialized views over existing heuristic and sequential simulated annealing algorithms.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.format.extent335026 bytes
dc.format.mimetypeapplication/pdf
dc.languageEnglish
dc.language.isoeng
dc.publisherSpringer
dc.publisher.placeGermany
dc.publisher.urihttp://www.springerpub.com/default.aspx?pid=0
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom121
dc.relation.ispartofpageto132
dc.relation.ispartofjournalLecture Notes in Computer science
dc.relation.ispartofvolume5022
dc.rights.retentionY
dc.subject.fieldofresearchHistory, heritage and archaeology
dc.subject.fieldofresearchcode43
dc.titleParallel Simulated Annealing for Materialized View Selection in Data Warehousing Environments
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.rights.copyright© 2008 Springer-Verlag. This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. The original publication is available at www.springerlink.com
gro.date.issued2008
gro.hasfulltextFull Text
gro.griffith.authorStantic, Bela


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