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SEMWEB
2009
Springer
16 years 20 days ago
Practical Aspects of Query Rewriting for OWL 2
Abstract. Query answering for the QL profile of OWL 2 and a substantial fragment of the EL profile can be implemented via query rewriting. In our previous work, we presented RQR...
Héctor Pérez-Urbina, Ian Horrocks, B...
CADUI
2004
15 years 7 months ago
Dialogue-Based Design of Web Usability Questionnaires Using Ontologies
Abstract Questionnaires are nowadays widely used usability evaluation instruments, and several generic usability questionnaires are available. But these generic artifacts are not a...
Elena García Barriocanal, Miguel Áng...
ESWS
2009
Springer
16 years 21 days ago
Ontology Integration Using Mappings: Towards Getting the Right Logical Consequences
Abstract. We propose a general method and novel algorithmic techniques to facilitate the integration of independently developed ontologies using mappings. Our method and techniques...
Ernesto Jiménez-Ruiz, Bernardo Cuenca Grau,...
SEMWEB
2004
Springer
15 years 11 months ago
The Impact of Context on the Trustworthiness of Communication: An Ontological Approach
We outline a Semantic Web approach for considering the impact of context information on the trustworthiness of communication. We show that the contexts of message sender, receiver,...
Santtu Toivonen, Grit Denker
IV
2003
IEEE
113views Visualization» more  IV 2003»
15 years 11 months ago
Visualisation of Ontological Inferences for User Control of Personal Web Agents
This paper describes a visualisation tool, VlUM, designed to support users in scrutinising models of their interests, preferences and knowledge. We also describe MECUREO, a tool f...
Trent Apted, Judy Kay, Andrew Lum, James Uther