1787 search results - page 166 / 358 » Approximation Techniques for Spatial Data |
159
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ICIAR
2009
Springer
15 years 11 months ago
2009
Springer
Abstract. A major problem in surveillance systems is the storage requirements for video archival; videos are recorded continuously for long periods of time, resulting in large amou...
157
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ICDE
2007
IEEE
15 years 11 months ago
2007
IEEE
We consider the problem of semantic load shedding for continuous queries containing window joins on multiple data streams and propose a robust approach that is effective with the ...
154
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ITCC
2005
IEEE
15 years 10 months ago
2005
IEEE
Declustering techniques reduce query response times through parallel I/O by distributing data among multiple devices. Most of the research on declustering is targeted at spatial r...
147
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EDBT
2004
ACM
16 years 5 months ago
2004
ACM
Earlier work has demonstrated the effectiveness of in-network data aggregation in order to minimize the amount of messages exchanged during continuous queries in large sensor netwo...
133
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IPSN
2003
Springer
15 years 10 months ago
2003
Springer
Abstract. The issue of data association arises frequently in sensor networks; whenever multiple sensors and sources are present, it may be necessary to determine which observations...