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» Uncertainty and the Semantic Web
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WWW
2007
ACM
16 years 7 months ago
Bridging the gap between OWL and relational databases
Schema statements in OWL are interpreted quite differently from analogous statements in relational databases. If these statements are meant to be interpreted as integrity constrai...
Boris Motik, Ian Horrocks, Ulrike Sattler
WWW
2005
ACM
16 years 7 months ago
Enhancing the privacy of web-based communication
A profiling adversary is an adversary whose goal is to classify a population of users into categories according to messages they exchange. This adversary models the most common pr...
Aleksandra Korolova, Ayman Farahat, Philippe Golle
WWW
2004
ACM
16 years 7 months ago
OREL: an ontology-based rights expression language
This paper proposes an Ontology-based Rights Expression Language, called OREL. Based on OWL Web Ontology Language, OREL allows not only users but also machines to handle digital r...
Yuzhong Qu, Xiang Zhang, Huiying Li
CADE
2007
Springer
16 years 6 months ago
Optimized Reasoning in Description Logics Using Hypertableaux
We present a novel reasoning calculus for Description Logics (DLs)--knowledge representation formalisms with applications in areas such as the Semantic Web. In order to reduce the ...
Boris Motik, Rob Shearer, Ian Horrocks
SIGMOD
2008
ACM
119views Database» more  SIGMOD 2008»
16 years 6 months ago
Report on the Principles of Provenance Workshop
Provenance, or records of the origin, context, custody, derivation or other historical information about a (digital) object, has recently become an important research topic in a n...
James Cheney, Peter Buneman, Bertram Ludäscher