Sciweavers

184 search results - page 1 / 37
» Actions and Programs over Description Logic Ontologies
Sort
View
DLOG
2007
13 years 7 months ago
Actions and Programs over Description Logic Ontologies
Diego Calvanese, Giuseppe De Giacomo, Maurizio Len...
DLOG
2009
13 years 2 months ago
Formalizing Multimedia Interpretation based on Abduction over Description Logic Aboxes
Abstract. The paper describes how interpretations of multimedia documents can be formally derived using abduction over domain knowledge represented in an ontology. The approach use...
Irma Sofia Espinosa Peraldi, Atila Kaya, Ralf M&ou...
ECAI
2010
Springer
13 years 6 months ago
Tractable Reasoning with DL-Programs over Datalog-rewritable Description Logics
Abstract. The deployment of KR formalisms to the Web has created the need for formalisms that combine heterogeneous knowledge bases. Nonmonotonic dl-programs provide a loose integr...
Stijn Heymans, Thomas Eiter, Guohui Xiao
DLOG
2007
13 years 7 months ago
Exploiting Conjunctive Queries in Description Logic Programs
We present cq-programs, which enhance nonmonotonic description logics (dl-) programs by conjunctive queries (CQ) and union of conjunctive queries (UCQ) over Description Logics kno...
Thomas Eiter, Giovambattista Ianni, Thomas Krennwa...
SSDBM
2002
IEEE
109views Database» more  SSDBM 2002»
13 years 9 months ago
Query Processing with Description Logic Ontologies Over Object-Wrapped Databases
This paper presents an approach to answering queries over an ontology modelled using a description logic. The ontology acts as a global schema, providing a declarative description...
Martin Peim, Enrico Franconi, Norman W. Paton, Car...