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dc.contributor.authorŞensoy, Murat
dc.contributor.authorKaplan, L.
dc.contributor.authorMel, G. de
dc.contributor.authorGunes, Taha
dc.date.accessioned2017-02-20T09:44:19Z
dc.date.available2017-02-20T09:44:19Z
dc.date.issued2016
dc.identifier.isbn978-0-9964-5274-8
dc.identifier.urihttp://hdl.handle.net/10679/4796
dc.identifier.urihttp://ieeexplore.ieee.org/document/7527881/
dc.description.abstractInformation is at the center of decision making in many systems and use-cases. In cooperative or hostile environments, agents communicate their subjective opinions about various phenomenon. However, sources of these opinions are not always competent and honest but often erroneous or even malicious. Furthermore, malicious sources may adopt certain behaviors to mislead the decision maker in a specific way. Fortunately, the reports of such misleading sources are correlated to ground truth. Using statistical methods, one can learn how likely a source distorts the ground truth and the associated distortion models so that reports from these sources can still be fused to enhance estimation of the ground truth. In this work, we propose to learn a number of statistically meaningful opinion transformations that represent various behaviors of information sources. Then, we exploit these transformations while fusing opinions from unreliable sources. Using real data from the Web and through extensive comparison with recent trust-based approaches over simulations, we show that our approach can be used to determine set of transformations that may lead to more accurate estimation of the truth.en_US
dc.language.isoengen_US
dc.publisherIEEEen_US
dc.relation.ispartofInformation Fusion (FUSION), 2016 19th International Conference onen_US
dc.rightsrestrictedAccess
dc.titleSource behavior discovery for fusion of subjective opinionsen_US
dc.typeConference paperen_US
dc.peerreviewedyes
dc.publicationstatuspublisheden_US
dc.contributor.departmentÖzyeğin University
dc.contributor.authorID(ORCID 0000-0001-8806-4508 & YÖK ID 41438) Şensoy, Murat
dc.contributor.ozuauthorŞensoy, Murat
dc.identifier.wosWOS:000391273400020
dc.subject.keywordsReliabilityen_US
dc.subject.keywordsTrainingen_US
dc.subject.keywordsEstimationen_US
dc.subject.keywordsTransformsen_US
dc.subject.keywordsDecision makingen_US
dc.subject.keywordsData modelsen_US
dc.subject.keywordsCorrelationen_US
dc.identifier.scopusSCOPUS:2-s2.0-84992109512
dc.contributor.ozugradstudentGunes, Taha
dc.contributor.authorMale2
dc.relation.publicationcategoryConference Paper - International - Institutional Academic Staff and Undergraduate Student


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