Sciweavers

81
Voted
DLOG
2008
15 years 5 months ago
All Elephants are Bigger than All Mice
Abstract. We investigate the concept product as an expressive feature for description logics (DLs). While this construct allows us to express an arguably very common and natural ty...
Sebastian Rudolph, Markus Krötzsch, Pascal Hi...
95
Voted
DLOG
2008
15 years 5 months ago
Locality and Subsumption Testing in EL and Some of its Extensions
Abstract. We show that subsumption problems in EL and related description logics can be expressed as uniform word problems in classes of semilattices with monotone operators. We us...
Viorica Sofronie-Stokkermans
118
Voted
DLOG
2008
15 years 5 months ago
Partitioning OWL Knowledge Bases - Revisited and Revised
The development of scalable reasoning systems is one of the crucial factors determining the success of Semantic Web systems. Recently, in [GH06], an approach is proposed, which tac...
Sebastian Wandelt
79
Voted
DLOG
2008
15 years 5 months ago
Safe and Economic Re-Use of Ontologies: A Logic-Based Methodology and Tool Support
Ernesto Jiménez-Ruiz, Bernardo Cuenca Grau,...
109
Voted
DLOG
2008
15 years 5 months ago
A Survey of Revision Approaches in Description Logics
Abstract. Revision of a Description Logic-based ontology to incorporate newly received information consistently is an important problem for the lifecycle of ontologies. Many approa...
Guilin Qi, Fangkai Yang