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» Constraints over Ontologies
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DEXA
2007
Springer
127views Database» more  DEXA 2007»
14 years 3 months ago
A Method for Determining Ontology-Based Semantic Relevance
The semantic web is based on ontologies and metadata that indexes resources using ontologies. This indexing is called annotation. Ontology based information retrieval is an operati...
Tuukka Ruotsalo, Eero Hyvönen
INLG
2010
Springer
13 years 6 months ago
Grouping Axioms for More Coherent Ontology Descriptions
Ontologies and datasets for the Semantic Web are encoded in OWL formalisms that are not easily comprehended by people. To make ontologies accessible to human domain experts, sever...
Sandra Williams, Richard Power
RWEB
2010
Springer
13 years 6 months ago
Model Driven Engineering with Ontology Technologies
Ontologies constitute formal models of some aspect of the world that may be used for drawing interesting logical conclusions even for large models. Software models capture relevant...
Steffen Staab, Tobias Walter, Gerd Gröner, Fe...
ACMICEC
2006
ACM
89views ECommerce» more  ACMICEC 2006»
14 years 2 months ago
A semantic web approach to handling soft constraints in virtual organisations
In this paper we present a proposal for representing soft constraint satisfaction problems (CSPs) within the Semantic Web architecture. The proposal is motivated by the need for a...
Alun D. Preece, Stuart Chalmers, Craig McKenzie, J...
OTM
2005
Springer
14 years 2 months ago
Reasoning on Dynamically Built Reasoning Space with Ontology Modules
Several applications require reasoning over autonomously developed ontologies. Initially conceived to explicit the semantics of a certain domain, these ontologies become a powerfu...
Fabio Porto