6014 search results - page 328 / 1203 » Assembling Sensor Networks |
113
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BSN
2006
IEEE
15 years 11 months ago
2006
IEEE
Patients recovering from abdominal surgery are at risk of complications due to reduced mobility as a result of post-operative pain. The ability to pervasively monitor the recovery...
141
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VLDB
2005
ACM
15 years 10 months ago
2005
ACM
This paper presents a set of algorithms for efficiently evaluating join queries over static data tables in sensor networks. We describe and evaluate three algorithms that take adv...
151
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SASN
2004
ACM
15 years 10 months ago
2004
ACM
This paper studies security for data aggregation in sensor networks. Current aggregation schemes were designed without security in mind and there are easy attacks against them. We...
156
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IJSN
2007
15 years 5 months ago
2007
Wireless sensor networks (WSNs) are ad hoc networks comprised mainly of small sensor nodes with limited resources, and can be used to monitor areas of interest. In this paper, we p...
151
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ALGOSENSORS
2010
Springer
15 years 4 months ago
2010
Springer
We study the problem of maximizing the lifetime of a sensor network assigned to monitor a given area. Our main result is a linear time dual approximation algorithm that comes arbit...