709 search results - page 55 / 142 » Efficient Evaluation of All-Nearest-Neighbor Queries |
182
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DASFAA
2004
IEEE
15 years 9 months ago
2004
IEEE
Abstract. The efficient management of interval sequences represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tr...
211
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SSDBM
2002
IEEE
15 years 10 months ago
2002
IEEE
The efficient management of interval data represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tree1 ), an effi...
291
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GIS
2005
ACM
16 years 6 months ago
2005
ACM
An interesting issue in moving objects databases is to find similar trajectories of moving objects. Previous work on this topic focuses on movement patterns (trajectories with tim...
182
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ICDE
2010
IEEE
16 years 5 months ago
2010
IEEE
Given a positive value r, a circular range query returns the objects that lie within the distance r of the query location. In this paper, we study the circular range queries that c...
253
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ICDE
2002
IEEE
16 years 7 months ago
2002
IEEE
Web-based information systems provide to their users the ability to interleave querying and browsing during their information discovery efforts. The MIX system provides an API cal...