Sciweavers

3793 search results - page 69 / 759
» Expressive Description Logics
Sort
View
AIR
2006
83views more  AIR 2006»
14 years 10 months ago
A revision-based approach to handling inconsistency in description logics
Recently, the problem of inconsistency handling in description logics has attracted a lot of attention. Many approaches have been proposed to deal with this problem based on existi...
Guilin Qi, Weiru Liu, David A. Bell
DLOG
2008
15 years 9 days ago
Consistency Checking for Extended Description Logics
In this paper we consider the extensions of description logics that were proposed to represent uncertain or vague knowledge, focusing on the fuzzy and possibilistic formalisms. We ...
Olivier Couchariere, Marie-Jeanne Lesot, Bernadett...
CADE
2006
Springer
15 years 10 months ago
On Keys and Functional Dependencies as First-Class Citizens in Description Logics
We investigate whether identification constraints such as keys and functional dependencies can be granted full status as a concept constructor in a Boolean-complete description log...
David Toman, Grant E. Weddell
IGPL
2007
125views more  IGPL 2007»
14 years 10 months ago
Morph Moulder: Teaching Software for HPSG and Description Logics
The graphical software Morph Moulder (MoMo) presented here was originally created for teaching the logical foundations of Head-Driven Phrase Structure Grammar (HPSG) in an e-Learn...
Ekaterina Ovchinnikova, Frank Richter
WWW
2011
ACM
14 years 4 months ago
A better uncle for OWL: nominal schemas for integrating rules and ontologies
We propose a description-logic style extension of OWL 2 with nominal schemas which can be used like“variable nominal classes”within axioms. This feature allows ontology langua...
Markus Krötzsch, Frederick Maier, Adila Krisn...