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SEMWEB
2007
Springer
16 years 15 days ago
A Pattern-based Framework for Representation of Uncertainty in Ontologies
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 ...
Miroslav Vacura, Vojtech Svátek, Pavel Smrz...
SEBD
2008
306views Database» more  SEBD 2008»
15 years 7 months ago
Instance Matching for Ontology Population
In the context of ontology evolution, ontology population is the activity of acquiring new semantic descriptions of data extracted from heterogeneous data sources. To this end, the...
Silvana Castano, Alfio Ferrara, Stefano Montanelli...
RIAO
2004
15 years 7 months ago
An Experiment with Ontology Mapping using Concept Similarity
This paper describes a system for automatically mapping between concepts in different ontologies. The motivation for the research stems from the Diogene project, in which the proj...
Robert Villa, Ruth Wilson, Fabio Crestani
PPSWR
2005
Springer
15 years 12 months ago
A Geospatial World Model for the Semantic Web
The Semantic Web is an endeavour aiming at enhancing Web data with meta-data and data processing, as well as processing methods specifying the “meaning” of such data and allowi...
François Bry, Bernhard Lorenz, Hans Jü...
ENGL
2007
99views more  ENGL 2007»
15 years 6 months ago
Semantic Information Retrieval: a return on experience
—In previous works, we have presented the advantages of using a domain ontology and annotations on information retrieval as well as the translation problems between languages wit...
R. Carolina Medina Ramírez