2705 search results - page 53 / 541 » Formal Ontology for Subject |
CIKM
2007
Springer
14 years 1 months ago
2007
Springer
Ontology evaluation is a maturing discipline with methodologies and measures being developed and proposed. However, evaluation methods that have been proposed have not been applie...
WWW
2004
ACM
14 years 8 months ago
2004
ACM
This paper proposes an Ontology-based Rights Expression Language, called OREL. Based on OWL Web Ontology Language, OREL allows not only users but also machines to handle digital r...
WWW
2009
ACM
14 years 2 months ago
2009
ACM
Most of the approaches for dealing with uncertainty in the Semantic Web rely on the principle that this uncertainty is already asserted. In this paper, we propose a new approach t...
SIGCSE
2008
ACM
13 years 7 months ago
2008
ACM
Formally defining the knowledge units taught in a course helps instructors ensure a sound coverage of topics and provides an objective basis for comparing the content of two cours...
SEMCO
2007
IEEE
14 years 2 months ago
2007
IEEE
In this paper we present an approach that combines multimedia reasoning and natural language processing for the semantic integration of automatic and manual image annotations base...