893 search results - page 150 / 179 » Commit processing in distributed real-time database systems |
202
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GIS
2005
ACM
16 years 2 months ago
2005
ACM
Recent research literature on sensor network databases has focused on finding ways to perform in-network aggregation of sensor readings to reduce the message cost. However, with t...
120
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PODS
2008
ACM
16 years 1 months ago
2008
ACM
In the study of data exchange one usually assumes an openworld semantics, making it possible to extend instances of target schemas. An alternative closed-world semantics only move...
106
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ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
—Both the communication limitation and the measurement properties based algorithm become the bottleneck of enhancing the traditional power system state estimation speed. The avai...
210
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ICDE
2009
IEEE
16 years 3 months ago
2009
IEEE
Location cloaking has been proposed and well studied to protect user privacy. It blurs the accurate user location (i.e., a point with coordinates) and replaces it with a well-shape...
109
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DEXA
2007
Springer
15 years 8 months ago
2007
Springer
Due to the high frequency in location updates and the expensive cost of continuous query processing, server computation capacity and wireless communication bandwidth are the two li...