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RULEML
2004
Springer
15 years 12 months ago
R-DEVICE: A Deductive RDF Rule Language
In this paper we present R-DEVICE, a deductive rule language for reasoning about RDF metadata. R-DEVICE includes features such as normal and generalized path expressions, stratifie...
Nick Bassiliades, Ioannis P. Vlahavas
SEMWEB
2004
Springer
15 years 12 months ago
OntoViews - A Tool for Creating Semantic Web Portals
Abstract. This paper presents a semantic web portal tool ONTOVIEWS for publishing RDF content on the web. ONTOVIEWS provides the portal designer with a content-based search engine ...
Eetu Mäkelä, Eero Hyvönen, Samppa S...
SEMWEB
2004
Springer
15 years 12 months ago
Query Answering for OWL-DL with Rules
Both OWL-DL and function-free Horn rules3 are decidable logics with interesting, yet orthogonal expressive power: from the rules perspective, OWL-DL is restricted to tree-like rule...
Boris Motik, Ulrike Sattler, Rudi Studer
SGAI
2004
Springer
15 years 12 months ago
Implementing Policy Management through BDI
The requirement for Grid middleware to be largely transparent to individual users and at the same time act in accordance with their personal needs is a difficult challenge. In e-...
Simon Miles, Juri Papay, Michael Luck, Luc Moreau
VLDB
2004
ACM
124views Database» more  VLDB 2004»
15 years 12 months ago
Containment of Nested XML Queries
Query containment is the most fundamental relationship between a pair of database queries: a query Q is said to be contained in a query Q if the answer for Q is always a subset of...
Xin Dong, Alon Y. Halevy, Igor Tatarinov
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