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» Reasoning With Weighted Ontologies
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IICAI
2007
15 years 1 months ago
Hierarchical Course Knowledge Representation using Ontologies
In this paper we present a method to represent knowledge associated with a course. Course knowledge can be represented in the form of hierarchical prerequisite relation based weigh...
Javed I. Khan, Manas Hardas
IJCAI
2003
15 years 1 months ago
Integrity and Change in Modular Ontologies
The benefits of modular representations arc well known from many areas of computer science. In this paper, we concentrate on the benefits of modular ontologies with respect to loc...
Heiner Stuckenschmidt, Michel C. A. Klein
IV
2009
IEEE
222views Visualization» more  IV 2009»
15 years 6 months ago
User-Friendly Ontology Editing and Visualization Tools: The OWLeasyViz Approach
This paper aims to propose solutions to the issue of ontology visualization, by presenting intuitive and userfriendly ontology editing and visualization environments mainly orient...
Nadia Catenazzi, Lorenzo Sommaruga, Riccardo Mazza
SEMWEB
2004
Springer
15 years 5 months ago
Working with Multiple Ontologies on the Semantic Web
The standardization of the second generation Web Ontology Language, OWL, leaves a crucial issue for Web-based ontologies unsatisfactorily resolved: how to represent and reason with...
Bernardo Cuenca Grau, Bijan Parsia, Evren Sirin
AAAI
2006
15 years 1 months ago
Inconsistencies, Negations and Changes in Ontologies
Ontology management and maintenance are considered cornerstone issues in current Semantic Web applications in which semantic integration and ontological reasoning play a fundament...
Giorgos Flouris, Zhisheng Huang, Jeff Z. Pan, Dimi...