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» An Ontology for PACS Integration
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ECAI
2008
Springer
13 years 9 months ago
Determining Automatically the Size of Learned Ontologies
Determining the size of an ontology that is automatically learned from texts is an open issue. In this paper, we study the similarity between ontology concepts at different levels ...
Elias Zavitsanos, Sergios Petridis, Georgios Palio...
HCI
2007
13 years 9 months ago
OntoGen: Semi-automatic Ontology Editor
In this paper we present a semi-automatic ontology editor as implemented in a new version of OntoGen system. The system integrates machine learning and text mining algorithms into ...
Blaz Fortuna, Marko Grobelnik, Dunja Mladenic
CAISE
2005
Springer
13 years 9 months ago
CATO - A Lightweight Ontology Alignment Tool
Ontologies are becoming increasingly common in the World Wide Web as the building block for a future Semantic Web. In this Web, ontologies will be responsible for making the semant...
Karin Koogan Breitman, Carolina Howard Felic&iacut...
BTW
2007
Springer
123views Database» more  BTW 2007»
14 years 1 months ago
Matching Metamodels with Semantic Systems - An Experience Report
: Ontology and schema matching are well established techniques, which have been applied in various integration scenarios, e.g., web service composition and database integration. Co...
Gerti Kappel, Horst Kargl, Gerhard Kramler, Andrea...
OWLED
2008
13 years 9 months ago
Managing Change: An Ontology Version Control System
In this paper we present the basic requirements and initial design of a system which manages and facilitates changes to an OWL ontology in a multi-editor environment. This system u...
Timothy Redmond, Michael Smith, Nick Drummond, Tan...