687 search results - page 22 / 138 » OWL: A Description Logic Based Ontology Language |
JAIR
2008
14 years 9 months ago
2008
In this paper, we propose a set of tasks that are relevant for the modular reuse of ontologies. In order to formalize these tasks as reasoning problems, we introduce the notions o...
SEMWEB
2009
Springer
15 years 4 months ago
2009
Springer
The Ontology Definition Metamodel (ODM) defines a set of UML metamodels and profiles for development of RDF and OWL. The UML profiles in the ODM specification adapt UML notations t...
IEAAIE
2005
Springer
15 years 3 months ago
2005
Springer
We propose an approach to Natural Language Processing exploiting knowledge domain in an e-commerce scenario. Based on such modeling an NLP parser is presented, aimed at translating...
DEXAW
2008
IEEE
14 years 11 months ago
2008
IEEE
With the increasing development of real applications using Semantic Web Technologies, it is necessary to provide scalable and efficient ontology querying and reasoning systems. In ...
JSC
2010
14 years 8 months ago
2010
We study the problem of deciding whether two ontologies are inseparable w.r.t. a signature Σ, i.e., whether they have the same consequences in the signature Σ. A special case is...