7628 search results - page 123 / 1526 » Spatial P systems |
136
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INFOCOM
2012
IEEE
13 years 6 months ago
2012
IEEE
Abstract—Location privacy has been a serious concern for mobile users who use location-based services provided by the thirdparty provider via mobile networks. Recently, there hav...
134
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ISMIS
2005
Springer
15 years 9 months ago
2005
Springer
In spatial data mining, a common task is the discovery of spatial association rules from spatial databases. We propose a distributed system, named ARES that takes advantage of the ...
146
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SAC
2008
ACM
15 years 3 months ago
2008
ACM
The impossibility of current spatial database systems and GIS to handle spatial vagueness and imprecision has been recognized as an important problem in the spatial database domai...
103
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EDBT
2002
ACM
16 years 3 months ago
2002
ACM
For a spatial database management system, it is an important goal to minimize the I/O-cost of queries and other operations. Several page-replacement strategies have been proposed a...
117
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CSCW
1996
ACM
15 years 7 months ago
1996
ACM
Many collaborative and communicative environments use notions of "space" and spatial organisation to facilitate and structure interaction. We argue that a focus on spati...