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» Logical Semantics of Modularisation
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CORR
2010
Springer
151views Education» more  CORR 2010»
15 years 6 months ago
Fuzzy Ontology Representation using OWL 2
The need to deal with vague information in Semantic Web languages is rising in importance and, thus, calls for a standard way to represent such information. We may address this is...
Fernando Bobillo, Umberto Straccia
LPNMR
1993
Springer
15 years 10 months ago
Negation as Partial Failure
We present a logic programming language which uses a four-valued bilattice as the underlying framework for semantics of programs. The two orderings of the bilattice reflect the c...
Bamshad Mobasher, Jacek Leszczylowski, Don Pigozzi
ESWS
2006
Springer
15 years 10 months ago
Reconciling Concepts and Relations in Heterogeneous Ontologies
In the extensive usage of ontologies envisaged by the Semantic Web there is a compelling need for expressing mappings between the components of heterogeneous ontologies. These mapp...
Chiara Ghidini, Luciano Serafini
DLOG
2003
15 years 8 months ago
Relationships with other Formalisms
In this chapter, we are concerned with the relationship between Description Logics and other formalisms, regardless of whether they were designed for knowledge representation issu...
Ulrike Sattler, Diego Calvanese, Ralf Molitor
HT
2005
ACM
16 years 3 days ago
Mind the semantic gap
Hypertext can be seen as a logic representation, where semantics are encoded in both the textual nodes and the graph of links. Systems that have a very formal representation of th...
David E. Millard, Nicholas Gibbins, Danius T. Mich...