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» Ontological Framework for Approximation
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SEMWEB
2007
Springer
15 years 10 months ago
OWL-CM: OWL Combining Matcher based on Belief Functions Theory
In this paper we propose a new tool called OWL-CM (OWL Combining Matcher) that deals with uncertainty inherent to ontology mapping process. On the one hand, OWL-CM uses the techniq...
Boutheina Ben Yaghlane, Najoua Laamari
OWLED
2008
15 years 6 months ago
InfixOWL: An Idiomatic Interface for OWL
The Ontology Web Language (OWL) provides a powerful framework for describing the semantics and constraints of a particular domain described in RDF. Along with that power comes the...
Chimezie Ogbuji
GEOINFO
2004
15 years 5 months ago
Geo-Object Catalogs to Enable Geographic Databases Interoperability
: This paper introduces the concept of Ontology based Geo-Object Catalog (OGOC). An OGOC acts as a focal point for a federation of independent geoobject sources, providing consolid...
Daniela F. Brauner, Marco A. Casanova, Carlos Jos&...
AO
2005
120views more  AO 2005»
15 years 4 months ago
Modes of concept definition and varieties of vagueness
The paper considers the problem of defining concepts within formal ontologies. A number of distinct modes of definition are identified, which represent alternative viewpoints on t...
Brandon Bennett
TIT
2002
89views more  TIT 2002»
15 years 4 months ago
Comparison of worst case errors in linear and neural network approximation
Sets of multivariable functions are described for which worst case errors in linear approximation are larger than those in approximation by neural networks. A theoretical framework...
Vera Kurková, Marcello Sanguineti