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192
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EKAW
1999
Springer
15 years 11 months ago
1999
Springer
Abstract. Conceptual Information Systems unfold the conceptual structure of data stored in relational databases. In the design phase of the system, conceptual hierarchies have to b...
201
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SPIESR
2003
15 years 8 months ago
2003
In an earlier study a Semantic Content Based Image Retrieval system was developed. The system requires a Visual Object Process Diagram - VOPD to be created for each image in the d...
160
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HIKM
2006
ACM
16 years 23 days ago
2006
ACM
Many methodologies have been proposed in the last decade for integration and exchange of medical data. However, little progress has occurred due to the following reasons. First, p...
155
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ACSAC
2000
IEEE
15 years 11 months ago
2000
IEEE
This paper describes an extension of the Java language that provides “programmable security.” The approach augments the Java syntax with constructs for specifying various acce...
215
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COOPIS
2002
IEEE
15 years 11 months ago
2002
IEEE
This paper presents a specifically database-inspired approach (called DOGMA) for engineering formal ontologies, implemented as shared resources used to express agreed formal semant...