1539 search results - page 25 / 308 » Spatial network modeling for databases |
116
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EDBT
2012
ACM
13 years 2 months ago
2012
ACM
With the popularization of GPS-enabled devices there is an increasing interest for location-based queries. In this context, one interesting problem is processing top-k spatial key...
111
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ICDE
2006
IEEE
15 years 5 months ago
2006
IEEE
Mobile clients feature increasingly sophisticated wireless networking support that enables realtime information exchange with remote databases. Location-dependent queries, such as...
ADBIS
2004
Springer
15 years 5 months ago
2004
Springer
Many geographical applications deal with spatial objects that cannot be adequately described by determinate, crisp concepts because of their intrinsically indeterminate and vague n...
PODS
1999
ACM
15 years 4 months ago
1999
ACM
One of the most important types of query processing in spatial databases and geographic information systems is the spatial join, an operation that selects, from two relations, all...
124
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DSN
2005
IEEE
15 years 1 months ago
2005
IEEE
The behavior of large-scale wireless sensor networks has been shown to be surprisingly complex and difficult to analyze, both by empirical experiment and simulation. In this pape...