174 search results - page 1 / 35 » Concept Model Semantics for DL Preferential Reasoning |
DLOG
2011
13 years 2 months ago
2011
Abstract. The preferential and rational consequence relations first studied by Lehmann and colleagues play a central role in non-monotonic reasoning, not least because they provid...
RR
2010
Springer
13 years 9 months ago
2010
Springer
The development and use of ontologies may require users with no training in formal logic to handle complex concept descriptions. To aid such users, we propose a new visualization f...
LPAR
2007
Springer
14 years 5 months ago
2007
Springer
In this paper we propose a nonmonotonic extension ALC + Tmin of the Description Logic ALC for reasoning about prototypical properties and inheritance with exception. The logic ALC ...
WWW
2005
ACM
14 years 12 months ago
2005
ACM
The Semantic Web languages RDFS and OWL have been around for some time now. However, the presence of these languages has not brought the breakthrough of the Semantic Web the creat...
AUSAI
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. We present a semantic model of typicality of concept members in description logics that accords well with a binary, globalist cognitive model of class membership and typi...