87 search results - page 14 / 18 » On the Update of Description Logic Ontologies at the Instanc... |
PVLDB
2010
13 years 5 months ago
2010
Ontology-based data access is a powerful form of extending database technology, where a classical extensional database (EDB) is enhanced by an ontology that generates new intensio...
KR
2010
Springer
13 years 11 months ago
2010
Springer
The DL-Lite family of Description Logics has been designed with the specific goal of allowing for answering complex queries (in particular, conjunctive queries) over ontologies w...
INTERACTION
2009
ACM
14 years 1 months ago
2009
ACM
DTD and its instance have been considered the standard for data representation and information exchange format on the current web. However, when coming to the next generation of w...
AAAI
2006
13 years 8 months ago
2006
In this paper, we discuss how our work on evaluating Semantic Web knowledge base systems (KBSs) contributes to address some broader AI problems. First, we show how our approach pr...
ESWS
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Ontologies are now used within an increasing number of realworld applications. So far, significant effort has been spend in building tools to support users in creating,...