1681 search results - page 168 / 337 » Semantic Web and Knowledge Representation |
WIDM
2003
ACM
14 years 3 months ago
2003
ACM
Ontologies play an important role in the Semantic Web. Currently, several Web ontology languages have been proposed and there has been a substantial effort towards the formalizat...
AAAI
2006
13 years 11 months ago
2006
OntoSearch, a full-text search engine that exploits ontological knowledge for document retrieval, is presented in this paper. Different from other ontology based search engines, O...
ESWS
2006
Springer
14 years 2 months ago
2006
Springer
A key argument for modeling knowledge in ontologies is the easy re-use and re-engineering of the knowledge. However, beside consistency checking, current ontology engineering tools...
SEMWEB
2010
Springer
13 years 8 months ago
2010
Springer
We develop query relaxation techniques for regular path queries and combine them with query approximation in order to support flexible querying of RDF data when the user lacks know...
ASWC
2006
Springer
14 years 2 months ago
2006
Springer
The Web Ontology Language (OWL), which is a Description Logic based ontology language, is widely used to represent formal definitions of vocabularies for domain knowledge, especial...