2613 search results - page 73 / 523 » On an Optimization Problem in Sensor Selection* |
GSN
2009
Springer
15 years 1 months ago
2009
Springer
We envision participatory texture documentation (PTD) as a process in which a group of participants (dedicated individuals and/or general public) with camera-equipped mobile phones...
ALGOSENSORS
2010
Springer
14 years 8 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...
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
The problem of finding the optimal set of quantized coefficients for a frame-based encoded signal is known to be of very high complexity. This paper presents an efficient method o...
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GLOBECOM
2009
IEEE
15 years 4 months ago
2009
IEEE
—The paper addresses the maximal lifetime problem in sensor-target surveillance networks. Given a set of sensors and targets in an Euclidean plane, each sensor can watch all targ...
INFOCOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— We propose new algorithms to achieve k-coverage in dense sensor networks. In such networks, covering sensor locations approximates covering the whole area. However, it has been...