28 search results - page 1 / 6 » PR-OWL: A Framework for Probabilistic Ontologies |
FOIS
2006
14 years 11 months ago
2006
Abstract. Across a wide range of domains, there is an urgent need for a wellfounded approach to incorporating uncertain and incomplete knowledge into formal domain ontologies. Alth...
AAAI
2010
14 years 11 months ago
2010
Ontology matching is the problem of determining correspondences between concepts, properties, and individuals of different heterogeneous ontologies. With this paper we present a n...
SEMWEB
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. Most existing ontology mapping tools do not provide exact mappings. Rather, there is usually some degree of uncertainty. We describe a framework to improve existing ontol...
SEMWEB
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. We present a novel approach to representing uncertain information in ontologies based on design patterns. We provide a brief description of our approach, present its use ...
AUSDM
2007
Springer
15 years 3 months ago
2007
Springer
Many existing techniques for term extraction are heuristically-motivated and criticised as ad-hoc. The definitions and assumptions critical to set the boundary for the effective...