756 search results - page 139 / 152 » Using topology for spatial reasoning |
103
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GIS
2010
ACM
14 years 8 months ago
2010
ACM
In this paper we focus on the problem of continuously monitoring the set of Reverse k-Nearest Neighbors (RkNNs) of a query object in a moving object database using a client server...
GIS
2010
ACM
14 years 7 months ago
2010
ACM
With resource-efficient summarization and accurate reconstruction of the historic traffic sensor data, one can effectively manage and optimize transportation systems (e.g., road n...
72
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INFOCOM
1999
IEEE
15 years 1 months ago
1999
IEEE
The minimization of the wireless cost of tracking mobile users is a crucial issue in wireless networks. Some of the previous strategies addressing this issue leave an open gap, by ...
MICRO
2007
IEEE
15 years 3 months ago
2007
IEEE
Snoopy cache coherence can be implemented in any physical network topology by embedding a logical unidirectional ring in the network. Control messages are forwarded using the ring...
100
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IMC
2006
ACM
15 years 3 months ago
2006
ACM
This paper addresses the difficult problem of selecting representative samples of peer properties (e.g., degree, link bandwidth, number of files shared) in unstructured peer-to-p...