2777 search results - page 161 / 556 » Understanding ontological engineering |
153
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WWW
2003
ACM
16 years 5 months ago
2003
ACM
An important objective of the Semantic Web is to make Electronic Commerce interactions more flexible and automated. To achieve this, standardization of ontologies, message content...
147
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SACMAT
2009
ACM
15 years 11 months ago
2009
ACM
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...
139
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AI
2007
Springer
15 years 11 months ago
2007
Springer
Many researchers have used text classification method in solving the ontology mapping problem. Their mapping results heavily depend on the availability of quality exemplars used as...
159
Voted
WIDM
2005
ACM
15 years 10 months ago
2005
ACM
This paper describes a framework for ontology-based flexible discovery of Semantic Web services. The proposed approach relies on user-supplied, context-specific mappings from an...
167
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BMCBI
2008
15 years 5 months ago
2008
To address the challenges of information integration and retrieval, the computational genomics community increasingly has come to rely on the methodology of creating annotations o...