492 search results - page 27 / 99 » Semantic Query Transformation Using Ontologies |
AI
2007
Springer
14 years 2 months ago
2007
Springer
Many researchers have used text classification method in solving the ontology mapping problem. Their mapping results heavily depend on the availability of quality exemplars used as...
ATAL
2008
Springer
13 years 10 months ago
2008
Springer
In order to obtain semantic interoperability in open MultiAgent Systems, agents need to agree on the basis of different ontologies. In this paper we formally define mapping as cor...
SEMWEB
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. OWL-S allows selecting, composing and invoking Web Serdifferent levels of abstraction: selection uses high level abstract descriptions, invocation uses low level groundi...
VLDB
2004
ACM
14 years 1 months ago
2004
ACM
Ontologies are increasingly being used to build applications that utilize domain-specific knowledge. This paper addresses the problem of supporting ontology-based semantic matchin...
ICALT
2005
IEEE
14 years 2 months ago
2005
IEEE
The paper proposes a framework for building learning object (LO) content using ontologies. In the previous work on using ontologies to describe LOs, researchers employed ontologies...