User feedback based query refinement by exploiting skyline operator

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dc.contributor.authorIslam, M.
dc.contributor.authorLiu, C.
dc.contributor.authorZhou, R.
dc.contributor.conferenceInternational Conference on Conceptual Modeling (15 Oct 2012 - 18 Oct 2012 : Florence, Italy)
dc.contributor.editorAtzeni, P.
dc.contributor.editorCheung, D.
dc.contributor.editorRam, S.
dc.date.issued2012
dc.descriptionER 2012 Workshops
dc.description.abstractThis paper presents FlexIQ, a framework for feedback based query refinement. In FlexIQ, feedback is used to discover the query intent of the user and skyline operator is used to confine the search space of the proposed query refinement algorithms. The feedback consists of both unexpected information currently present in the query output and expected information that is missing from the query output. Once the feedback is given by the user, our framework refines the initial query by exploiting skyline operator to minimize the unexpected information as well as maximize the expected information in the refined query output. We validate our framework both theoretically and experimentally. In particular, we demonstrate the effectiveness of our framework by comparing its performance with decision tree based query refinement.
dc.description.statementofresponsibilityMd. Saiful Islam, Chengfei Liu, and Rui Zhou
dc.identifier.citationLecture Notes in Artificial Intelligence, 2012 / Atzeni, P., Cheung, D., Ram, S. (ed./s), vol.7532, pp.423-438
dc.identifier.doi10.1007/978-3-642-34002-4_33
dc.identifier.isbn9783642340017
dc.identifier.issn0302-9743
dc.identifier.issn1611-3349
dc.identifier.orcidZhou, R. [0000-0001-6807-4362]
dc.identifier.urihttp://hdl.handle.net/2440/109521
dc.language.isoen
dc.publisherSpringer
dc.relation.granthttp://purl.org/au-research/grants/arc/DP120102627
dc.relation.ispartofseriesLNCS
dc.rights© Springer-Verlag Berlin Heidelberg 2012
dc.source.urihttps://doi.org/10.1007/978-3-642-34002-4_33
dc.subjectSkyline Operator; User Feedback and Query Refinement
dc.titleUser feedback based query refinement by exploiting skyline operator
dc.typeConference paper
pubs.publication-statusPublished

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