On the relative expressiveness of description logics and predicate logics
Artificial Intelligence
Local models semantics, or contextual reasoning = locality + compatibility
Artificial Intelligence
MAFRA - A MApping FRAmework for Distributed Ontologies
EKAW '02 Proceedings of the 13th International Conference on Knowledge Engineering and Knowledge Management. Ontologies and the Semantic Web
Information Integration Using Logical Views
ICDT '97 Proceedings of the 6th International Conference on Database Theory
Description Logics for Information Integration
Computational Logic: Logic Programming and Beyond, Essays in Honour of Robert A. Kowalski, Part II
ε-connections of abstract description systems
Artificial Intelligence
A mapping system for the integration of OWL-DL ontologies
Proceedings of the first international workshop on Interoperability of heterogeneous information systems
A formal investigation of mapping language for terminological knowledge
IJCAI'05 Proceedings of the 19th international joint conference on Artificial intelligence
Web Semantics: Science, Services and Agents on the World Wide Web
Dependencies between ontology design parameters
International Journal of Metadata, Semantics and Ontologies
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The compositional approach where several existing ontologies are connected to form a large modular ontology relies on the representation of mappings between elements in the different participating ontologies. A number of languages have been proposed for this purpose that extend existing logical languages for ontologies in a non-standard way. In this chapter, we compare different proposals for such extensions on a formal level and show that these approaches exhibit fundamental differences with respect to the assumptions underlying their semantics. In order to support application developers to select the right mapping language for a given situation, we propose a mapping metamodel that allows us to encode the formal differences on the conceptual level and facilitates the selection of an appropriate formalism on the basis of a formalism-independent specification of semantic relations between different ontologies by means of a graphical modelling language.