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dc.contributor.authorŞensoy, Murat
dc.contributor.authorMel, G. de
dc.contributor.authorFokoue, A.
dc.contributor.authorNorman, T. J.
dc.contributor.authorPan, J. Z.
dc.contributor.authorTang, Y.
dc.contributor.authorOren, N.
dc.contributor.authorSycara, K.
dc.contributor.authorKaplan, L.
dc.contributor.authorPham, T.
dc.date.accessioned2014-11-25T07:12:00Z
dc.date.available2014-11-25T07:12:00Z
dc.date.issued2013
dc.identifier.issn0277-786X
dc.identifier.urihttp://hdl.handle.net/10679/670
dc.identifier.urihttp://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=1692019
dc.description.abstractA limitation of standard Description Logics is its inability to reason with uncertain and vague knowledge. Although probabilistic and fuzzy extensions of DLs exist, which provide an explicit representation of uncertainty, they do not provide an explicit means for reasoning about second order uncertainty. Dempster-Shafer theory of evidence (DST) overcomes this weakness and provides means to fuse and reason about uncertain information. In this paper, we combine DL-Lite with DST to allow scalable reasoning over uncertain semantic knowledge bases. Furthermore, our formalism allows for the detection of conflicts between the fused information and domain constraints. Finally, we propose methods to resolve such conflicts through trust revision by exploiting evidence regarding the information sources. The effectiveness of the proposed approaches is shown through simulations under various settings.en_US
dc.description.sponsorshipU.S. Army Research Laboratory ; U.K. Ministry of Defence.
dc.language.isoengen_US
dc.publisherSPIEen_US
dc.relation.ispartofProceedings of SPIE
dc.rightsopenAccess
dc.titleReasoning with uncertain information and trusten_US
dc.typeConference paperen_US
dc.peerreviewedyesen_US
dc.publicationstatuspublisheden_US
dc.contributor.departmentÖzyeğin University
dc.contributor.authorID41438
dc.contributor.ozuauthorŞensoy, Murat
dc.identifier.volume8758
dc.identifier.wosWOS:000325494100009
dc.identifier.doi10.1117/12.2015667
dc.subject.keywordsInformation Fusionen_US
dc.subject.keywordsTrusten_US
dc.subject.keywordsUncertaintyen_US
dc.subject.keywordsDescription Logicsen_US
dc.identifier.scopusSCOPUS:2-s2.0-84881149509


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