3426 search results - page 548 / 686 » Self-monitoring of wireless sensor networks |
137
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GIS
2010
ACM
14 years 11 months ago
2010
ACM
The sensing systems that monitor physical environments rely on communication infrastructures (wired or wireless) to collect data from the sensors embedded in the environment. Howe...
106
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SAC
2009
ACM
15 years 8 months ago
2009
ACM
This paper proposes 2G, a flexible and energy-efficient data collection protocol for sensor networks for increasing network lifetime. To this end, it integrates self-organizing d...
211
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SIGMOD
2006
ACM
16 years 1 months ago
2006
ACM
Monitoring extreme values (MAX or MIN) is a fundamental problem in wireless sensor networks (and in general, complex dynamic systems). This problem presents very different algorit...
125
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HPCC
2007
Springer
15 years 7 months ago
2007
Springer
Data missing is a common problem in database query processing, which can cause bias or lead to inefficient analyses, and this problem happens more often in sensor databases. The re...
ADHOCNOW
2008
Springer
15 years 8 months ago
2008
Springer
Energy-efficient query dissemination plays an important role for the lifetime of sensor networks. In this work, we consider probabilistic flooding for query dissemination and deve...