Subjective logic extensions for the semantic web

D. Ceolin, A. Nottamkandath, W.J. Fokkink

    Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

    7 Citaten (Scopus)

    Samenvatting

    Subjective logic is a powerful probabilistic logic which is useful to handle data in case of uncertainty. Subjective logic and the Semantic Web can mutually benefit from each other, since subjective logic is useful to handle the inner noisiness of the Semantic Web data, while the Semantic Web offers a mean to obtain evidence useful for performing evidential reasoning based on subjective logic. In this paper we propose three extensions and applications of subjective logic in the Semantic Web, namely: the use of semantic similarity measures for weighing subjective opinions, a way for accounting for partial observations, and the new concept of "open world opinion", i.e. subjective opinions based on Dirichlet Processes, which extend multinomial opinions. For each of these extensions, we provide examples and applications to prove their validity.
    Originele taal-2Engels
    TitelProceedings of the 8th Workshop on Uncertainty Reasoning for the Semantic Web (URSW 2012), 11-12 November 2012, Boston, Massachussetts
    Pagina's27-38
    StatusGepubliceerd - 2012
    Evenement8th International Workshop on Uncertainty Reasoning for the Semantic Web (URSW 2012) - Boston, Verenigde Staten van Amerika
    Duur: 11 nov 201211 nov 2012
    Congresnummer: 8
    http://c4i.gmu.edu/ursw/2012/

    Workshop

    Workshop8th International Workshop on Uncertainty Reasoning for the Semantic Web (URSW 2012)
    Verkorte titelURSW 2012
    LandVerenigde Staten van Amerika
    StadBoston
    Periode11/11/1211/11/12
    Ander8th Workshop on Unvertainty Reasoning for the Semantic Web
    Internet adres

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