1449 search results - page 19 / 290 » Modeling and Querying Moving Objects |
147
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CIKM
2005
Springer
15 years 6 months ago
2005
Springer
A critical issue in moving object databases is to develop appropriate indexing structures for continuously moving object locations so that queries can still be performed efficien...
142
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BROADNETS
2004
IEEE
15 years 7 months ago
2004
IEEE
One important application of wireless sensor networks is tracking moving objects. The recent progress has made it possible for tiny sensors to have more computing power and storag...
151
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TKDE
2008
15 years 3 months ago
2008
Given a dataset P, a k-means query returns k points in space (called centers), such that the average squared distance between each point in P and its nearest center is minimized. S...
146
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DASFAA
2008
IEEE
15 years 10 months ago
2008
IEEE
In this paper we propose a distributed meta-index using a peer-to-peer protocol to allow spatio-temporal queries of moving objects on a large set of distributed database servers. W...
148
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MDM
2007
Springer
15 years 10 months ago
2007
Springer
Several window constructs are usually specified in continuous queries over data streams as a means of limiting the amount of data processed each time and thus providing real-time...