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OTM
2005
Springer
15 years 10 months ago
Expressing Preferences in a Viewpoint Ontology
This paper proposes a definition of viewpoints in a “kind of” ontology. The use of viewpoints allows one to simplify user interface and to facilitate the expression of user pr...
Rallou Thomopoulos
SEMWEB
2004
Springer
15 years 10 months ago
Patching Syntax in OWL Ontologies
An analysis of OWL ontologies represented in RDF/XML on the Web shows that a majority are OWL Full. In many cases this may not be through a desire to use the expressivity provided ...
Sean Bechhofer, Raphael Volz
ECAI
2000
Springer
15 years 9 months ago
Background Knowledge, Indexing and Matching Interdependencies of Document Management and Ontology-Maintenance
This position paper presents an algorithm, which determines similarities between text documents. These text documents are indexed with keywords and further background knowledge-ter...
Andreas Faatz, Thomas Kamps, Ralf Steinmetz
IIR
2010
15 years 6 months ago
An Ontological Representation of Documents and Queries for Information Retrieval Systems
This paper presents a vector space model approach, for representing documents and queries, using concepts instead of terms and WordNet as a light ontology. This way, information o...
Mauro Dragoni, Célia da Costa Pereira, Andr...
OWLED
2007
15 years 6 months ago
On Querying Ontologies with Contextual Logic Programming
Abstract. We describe a system in which Contextual Logic Programming is used as a mediator for knowledge modeled by ontologies. Our system provides the components required to behav...
Cláudio Fernandes, Nuno Lopes 0002, Salvado...