2851 search results - page 374 / 571 » A Knowledge Based Approach on Educational Metadata Use |
150
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ICIP
2006
IEEE
16 years 6 months ago
2006
IEEE
We focus on motion estimation using a block matching approach and suggest using a minimum-entropy criterion. Many entropy-based estimation procedures exist, such as plug-in estima...
131
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CORR
2007
Springer
15 years 4 months ago
2007
Springer
Data mining is a useful decision support technique that can be used to discover production rules in warehouses or corporate data. Data mining research has made much effort to appl...
154
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DLOG
2008
15 years 6 months ago
2008
Answering queries posed over knowledge bases is a central problem in knowledge representation and database theory. In databases, query containment is one of the important query op...
179
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CORR
2007
Springer
15 years 4 months ago
2007
Springer
Abstract— In this paper, collocated and distributed spacetime block codes (DSTBCs) which admit multi-group maximum likelihood (ML) decoding are studied. First the collocated case...
164
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SEMWEB
2005
Springer
15 years 9 months ago
2005
Springer
Information retrieval systems have to deal with uncertain knowledge and query results should reflect this uncertainty in some manner. However, Semantic Web ontologies are based on...