2063 search results - page 232 / 413 » Containment of Aggregate Queries |
153
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VLDB
1990
ACM
15 years 9 months ago
1990
ACM
In this paper, we describe a new indexing technique, the time indez, for improving the performance of certain classes of temporal queries. The time index can be used to retrieve v...
153
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DSOM
2006
Springer
15 years 9 months ago
2006
Springer
This paper proposes an open, extensible control plane for a global event service, based on semantically rich messages. This is based on the novel application of control plane separ...
160
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TREC
2001
15 years 7 months ago
2001
In this paper, we describe a system for automatic and interactive content-based retrieval of video that integrates features, models, and semantics. The novelty of the approach lie...
169
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IJON
2010
15 years 3 months ago
2010
The pairwise approach to multilabel classification reduces the problem to learning and aggregating preference predictions among the possible labels. A key problem is the need to qu...
242
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VLDB
2004
ACM
16 years 6 months ago
2004
ACM
Technology in the field of digital media generates huge amounts of nontextual information, audio, video, and images, along with more familiar textual information. The potential for...