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» Description Logics for the Semantic Web
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DLOG
2010
15 years 4 months ago
Optimization Techniques for Fuzzy Description Logics
Sophisticated uncertainty representation and reasoning are necessary for the alignment and integration of Web data from different sources. For this purpose the extension of the Des...
Nikos Simou, Theofilos P. Mailis, Giorgos Stoilos,...
DLOG
2007
15 years 8 months ago
Adding ABoxes to a Description Logic with Uniqueness Constraints via Path Agreements
We now know that the addition of a concept constructor called a Path Functional Dependency (PFD) to the Boolean-complete description logic DLF leads to undecidability of ABox consi...
Vitaliy L. Khizder, David Toman, Grant E. Weddell
ICDE
2008
IEEE
118views Database» more  ICDE 2008»
16 years 23 days ago
OntoNet: Scalable knowledge-based networking
Recent years have seen a proliferation of work on the Semantic Web, an initiative to enable intelligent agents to reason about and utilize World Wide Web content and services. Con...
Joseph B. Kopena, Boon Thau Loo
ECAI
2004
Springer
15 years 11 months ago
Reasoning in Description Logics with a Concrete Domain in the Framework of Resolution
In description logics, concrete domains are used to model concrete properties such as weight, name, or age, having concrete values such as integers or strings, with built-in predic...
Ullrich Hustadt, Boris Motik, Ulrike Sattler
ECAI
2010
Springer
15 years 7 months ago
Tractable Reasoning with DL-Programs over Datalog-rewritable Description Logics
Abstract. The deployment of KR formalisms to the Web has created the need for formalisms that combine heterogeneous knowledge bases. Nonmonotonic dl-programs provide a loose integr...
Stijn Heymans, Thomas Eiter, Guohui Xiao