385 search results - page 18 / 77 » Contour Approximation in Sensor Networks |
109
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IPSN
2009
Springer
15 years 4 months ago
2009
Springer
This paper exploits recent developments in sparse approximation and compressive sensing to efficiently perform localization in a sensor network. We introduce a Bayesian framework...
165
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ICDE
2004
IEEE
15 years 11 months ago
2004
IEEE
In the emerging area of sensor-based systems, a significant challenge is to develop scalable, fault-tolerant methods to extract useful information from the data the sensors collec...
CORR
2006
Springer
14 years 9 months ago
2006
Springer
Time synchronization is an important aspect of sensor network operation. However, it is well known that synchronization error accumulates over multiple hops. This presents a challe...
194
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ICDE
2009
IEEE
15 years 11 months ago
2009
IEEE
A sensor network data gathering and visualization infrastructure is demonstrated, comprising of Global Sensor Networks (GSN) middleware and Microsoft SensorMap. Users are invited t...
INFOCOM
2006
IEEE
15 years 3 months ago
2006
IEEE
Abstract— In sensor network localization, multihop based approaches were proposed to approximate the shortest paths to Euclidean distances between pairwise sensors. A good approx...