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Article: DIRECT: A system for mining data value conversion rules from disparate data sources

TitleDIRECT: A system for mining data value conversion rules from disparate data sources
Authors
Fan, WLu, HMadnick, SECheung, D
KeywordsData Integration
Data Mining
Data Value Conversion
Data Visualization
Semantic Conflicts
Statistical Analysis
Issue Date2002
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/dss
Citation
Decision Support Systems, 2002, v. 34 n. 1, p. 19-39 How to Cite?
DOI: http://dx.doi.org/10.1016/S0167-9236(02)00006-4
AbstractThe successful integration of data from autonomous and heterogeneous systems calls for the resolution of semantic conflicts that may be present. Such conflicts are often reflected by discrepancies in attribute values of the same data object. In this paper, we describe a recently developed prototype system, DIscovering and REconciling ConflicTs (DIRECT). The system mines data value conversion rules in the process of integrating business data from multiple sources. The system architecture and functional modules are described. The process of discovering conversion rules from sales data of a trading company is presented as an illustrative example. © 2002 Elsevier Science B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/152290
ISSN
0167-9236
2021 Impact Factor: 6.969
2020 SCImago Journal Rankings: 1.564
ISI Accession Number ID
WOS:000179230300002
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorFan, Wen_US
dc.contributor.authorLu, Hen_US
dc.contributor.authorMadnick, SEen_US
dc.contributor.authorCheung, Den_US
dc.date.accessioned2012-06-26T06:36:58Z-
dc.date.available2012-06-26T06:36:58Z-
dc.date.issued2002en_US
dc.identifier.citationDecision Support Systems, 2002, v. 34 n. 1, p. 19-39en_US
dc.identifier.issn0167-9236en_US
dc.identifier.urihttp://hdl.handle.net/10722/152290-
dc.description.abstractThe successful integration of data from autonomous and heterogeneous systems calls for the resolution of semantic conflicts that may be present. Such conflicts are often reflected by discrepancies in attribute values of the same data object. In this paper, we describe a recently developed prototype system, DIscovering and REconciling ConflicTs (DIRECT). The system mines data value conversion rules in the process of integrating business data from multiple sources. The system architecture and functional modules are described. The process of discovering conversion rules from sales data of a trading company is presented as an illustrative example. © 2002 Elsevier Science B.V. All rights reserved.en_US
dc.languageengen_US
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/dssen_US
dc.relation.ispartofDecision Support Systemsen_US
dc.subjectData Integrationen_US
dc.subjectData Miningen_US
dc.subjectData Value Conversionen_US
dc.subjectData Visualizationen_US
dc.subjectSemantic Conflictsen_US
dc.subjectStatistical Analysisen_US
dc.titleDIRECT: A system for mining data value conversion rules from disparate data sourcesen_US
dc.typeArticleen_US
dc.identifier.emailCheung, D:dcheung@cs.hku.hken_US
dc.identifier.authorityCheung, D=rp00101en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/S0167-9236(02)00006-4en_US
dc.identifier.scopuseid_2-s2.0-0036885479en_US
dc.identifier.hkuros70960-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0036885479&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume34en_US
dc.identifier.issue1en_US
dc.identifier.spage19en_US
dc.identifier.epage39en_US
dc.identifier.isiWOS:000179230300002-
dc.publisher.placeNetherlandsen_US
dc.identifier.scopusauthoridFan, W=7401635358en_US
dc.identifier.scopusauthoridLu, H=7404843983en_US
dc.identifier.scopusauthoridMadnick, SE=7003477810en_US
dc.identifier.scopusauthoridCheung, D=34567902600en_US
dc.identifier.issnl0167-9236-

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