Showing 1 - 3 results of 3 for search '"query evaluation"', query time: 0.04s Refine Results
  1. 1

    Controlled query evaluation over lightweight ontologies by Grau, BC, Kharlamov, E, Kostylev, EV, Zheleznyakov, D

    Published 2014
    “…We study confidentiality enforcement in ontologies under the Controlled Query Evaluation (CQE) framework. In a CQE system, a policy specifies the sensitive information, and a censor ensures that answers to user's queries that could violate the policy are not returned. …”
    Conference item
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    Ontology approach for supporting context-aware B2B collaborations by Ang, Chin Teck

    Published 2009
    “…But the language is not powerful enough to express some of the business rules, this lead to inaccurate query results and subsequently affecting the ranking scores. The query evaluation was also identified as a performance bottleneck. …”
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    Final Year Project (FYP)