588 search results - page 65 / 118 » Positive higher-order queries |
141
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ICMCS
2007
IEEE
15 years 10 months ago
2007
IEEE
This paper introduces a flexible learning approach for image retrieval with relevance feedback. A semantic repository is constructed offline by applying the k-nearest-neighborbase...
142
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ERCIMDL
2007
Springer
15 years 10 months ago
2007
Springer
Modern digital music libraries contain textual, visual, and audio data describing music on various semantic levels. Exploiting the availability of different semantically interrela...
138
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WISE
2006
Springer
15 years 10 months ago
2006
Springer
Maintaining a semantic cache of materialized XPath views inside or outside the database, is a novel, feasible and efficient approach to accelerate XML query processing. However, th...
144
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MOBIDE
2005
ACM
15 years 9 months ago
2005
ACM
Query processing on mobile sensor networks requires efficient indexing and partitioning of the data space to support efficient routing as the network scales up. Building an index ...
140
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ICALP
2005
Springer
15 years 9 months ago
2005
Springer
We prove new lower bounds for locally decodable codes and private information retrieval. We show that a 2-query LDC encoding nbit strings over an ℓ-bit alphabet, where the decode...