87 search results - page 4 / 18 » On the Update of Description Logic Ontologies at the Instanc... |
EKAW
2004
Springer
14 years 24 days ago
2004
Springer
Abstract In this paper we describe a general logic-enabled Formal Concept Analysis (FCA) approach to manage patient record instances. In particular, the conceptual model of the dom...
DEXA
2010
Springer
13 years 8 months ago
2010
Springer
With the development of more expressive description logics (DLs) for the Web Ontology Language OWL the question arises how we can properly deal with the high computational complexi...
KR
2010
Springer
14 years 6 days ago
2010
Springer
Ontologies can be used to provide an enriched vocabulary for the formulation of queries over instance data. We identify query emptiness and predicate emptiness as two central reas...
ECAI
2010
Springer
13 years 8 months ago
2010
Springer
Abstract. One of the most frequently used inference services of description logic reasoners classifies all named classes of OWL ontologies into a subsumption hierarchy. Due to emer...
AIIA
2007
Springer
14 years 1 months ago
2007
Springer
A procedure founded in instance-based learning is presented, for performing a form of analogical reasoning on knowledge bases expressed in a wide range of ontology languages. The p...