Sciweavers

228 search results - page 4 / 46
» A New Approach to Managing the Evolution of OWL Ontologies
Sort
View
OTM
2004
Springer
14 years 25 days ago
Revising and Managing Multiple Ontology Versions in a Possible Worlds Setting
Abstract. To date, ontology research seems to have come to an equilibrium: there is a wide variety of theories, methods and tools for extracting, representing, storing and browsing...
Pieter De Leenheer
SACMAT
2009
ACM
14 years 2 months ago
Supporting RBAC with XACML+OWL
XACML does not natively support RBAC and even the specialized XACML profiles are not able to support many relevant constraints such as static and dynamic separation of duty. Exte...
Rodolfo Ferrini, Elisa Bertino
IV
2009
IEEE
222views Visualization» more  IV 2009»
14 years 2 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
ATAL
2008
Springer
13 years 9 months ago
A cooperation-based approach for evolution of service ontologies
Communication among agents requires a common vocabulary to facilitate successful information exchange. One way to achieve this is to assume the existence of a common ontology amon...
Murat Sensoy, Pinar Yolum
OWLED
2008
13 years 9 months ago
HermiT: A Highly-Efficient OWL Reasoner
Abstract. HermiT is a new OWL reasoner based on a novel "hypertableau" calculus. The new calculus addresses performance problems due to nondeterminism and model size--the...
Rob Shearer, Boris Motik, Ian Horrocks