3969 search results - page 25 / 794 » Query Processing Using Ontologies |
107
Voted
CORR
2007
Springer
15 years 1 months ago
2007
Springer
We address the problem of answering Web ontology queries efficiently. An ontology is formalized as a Deductive Ontology Base (DOB), a deductive database that comprises the ontology...
104
Voted
IIR
2010
15 years 11 days ago
2010
Results diversification is an approach used in literature to cover the possible interpretations of the results produced by query evaluation. For diversifying search results we pr...
122
Voted
AINA
2005
IEEE
15 years 7 months ago
2005
IEEE
This paper explores a distributed ontology framework for tailoring ontologies in the Semantic Grid environment. The framework is divided into five main categories; Ontology Proce...
134
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ICEIS
2008
IEEE
15 years 8 months ago
2008
IEEE
In many areas of computer science ontologies become more and more important. The use of ontologies for domain modeling often brings up the issue of ontology integration. The task o...
115
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KDD
2000
ACM
15 years 5 months ago
2000
ACM
To improve the accuracy in terms of precision and recall of an audio information retrieval system we have created a domainspecific ontology (a collection of key concepts and their...