Sciweavers

1331 search results - page 14 / 267
» Description logic reasoning using the PTTP approach
Sort
View
KR
2010
Springer
14 years 1 months ago
Query and Predicate Emptiness in Description Logics
Ontologies can be used to provide an enriched vocabulary for the formulation of queries over instance data. We identify query emptiness and predicate emptiness as two central reas...
Franz Baader, Meghyn Bienvenu, Carsten Lutz, Frank...
DLOG
2006
13 years 9 months ago
Model checking the basic modalities of CTL with Description Logic
Abstract. Model checking is a fully automated technique for determining whether the behaviour of a finite-state reactive system satisfies a temporal logic specification. Despite th...
Shoham Ben-David, Richard J. Trefler, Grant E. Wed...
LPAR
2000
Springer
14 years 7 hour ago
How to Decide Query Containment Under Constraints Using a Description Logic
Ian Horrocks, Ulrike Sattler, Sergio Tessaris, Ste...
DLOG
2009
13 years 6 months ago
Quasi-Classical Semantics for Expressive Description Logics
Abstract. Inconsistency handling in expressive description logics is an important problem because inconsistency may naturally occur in an open world. In this paper, we present the ...
Xiaowang Zhang, Guilin Qi, Yue Ma, Zuoquan Lin
DLOG
2000
13 years 9 months ago
Optimizing TBox and ABox Reasoning with Pseudo Models
This paper investigates optimization techniques and data structures exploiting the use of so-called pseudo models. These techniques are applied to speed-up TBox and ABox reasoning...
Volker Haarslev, Ralf Möller