219 search results - page 6 / 44 » A Possibilistic Extension of Description Logics |
FROCOS
2011
Springer
12 years 7 months ago
2011
Springer
Temporal data models have been used to describe how data can evolve in the context of temporal databases. Both the Extended Entity-Relationship (EER) model and the Unified Modelli...
AAAI
2012
11 years 10 months ago
2012
We tackle the problem of defining a well-founded semantics (WFS) for Datalog rules with existentially quantified variables in their heads and negations in their bodies. In partic...
OWLED
2008
13 years 9 months ago
2008
Product development requires the ability to check design consistency, to verify design properties, and to answer questions about a design's possible implementations. These tas...
DLOG
2007
13 years 10 months ago
2007
In spite of the increasing effort spent on building ontologies for the Semantic Web, little attention has been paid to the impact of these ontologies on knowledge-based intelligen...
CADE
2010
Springer
13 years 9 months ago
2010
Springer
Coalgebraic description logics offer a common semantic umbrella for extensions of description logics with reasoning principles outside relational semantics, e.g. quantitative uncer...