272 search results - page 23 / 55 » Paraconsistent Reasoning for Expressive and Tractable Descri... |
CADE
2006
Springer
14 years 8 months ago
2006
Springer
CEL (Classifier for EL) is a reasoner for the small description logic EL+ which can be used to compute the subsumption hierarchy induced by EL+ ontologies. The most distinguishing ...
WS
2008
ACM
13 years 7 months ago
2008
ACM
Ontologies play a crucial role in the development of the Semantic Web as a means for defining shared terms in web resources. They are formulated in web ontology languages, which a...
DLOG
2007
13 years 10 months ago
2007
Abstract. This paper presents a tableau approach for deciding description logics outside the scope of OWL DL and current state-of-the-art tableau-based description logic systems. I...
DLOG
2009
13 years 5 months ago
2009
In this work we summarize our recent results on extending Description Logics for reasoning about prototypical properties and inheritance with exceptions. First, we focus our attent...
CSFW
2003
IEEE
14 years 28 days ago
2003
IEEE
A policy describes the conditions under which an action is permitted or forbidden. We show that a fragment of (multi-sorted) first-order logic can be used to represent and reason...