3363 search results - page 394 / 673 » A Framework for Knowledge Reuse |
195
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
In the semantic web architecture, Web ontology languages are built on top of RDF(S). However, serious difficulties have arisen when trying to layer expressive ontology languages, ...
180
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SIGMOD
2004
ACM
16 years 6 months ago
2004
ACM
We perform a theoretical study of the following queryview security problem: given a view V to be published, does V logically disclose information about a confidential query S? The...
183
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ICTAI
2006
IEEE
16 years 23 days ago
2006
IEEE
The discovery of objects with exceptional behavior is an important challenge from a knowledge discovery standpoint and has attracted much attention recently. In this paper, we pre...
153
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KCAP
2005
ACM
16 years 8 days ago
2005
ACM
In order to evaluate the performance of ontology matching algorithms it is necessary to confront them with test ontologies and to compare the results. The most prominent criteria ...
202
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CVBIA
2005
Springer
16 years 7 days ago
2005
Springer
We present a novel framework to exert topology control over a level set evolution. Level set methods offer several advantages over parametric active contours, in particular automat...