4581 search results - page 176 / 917 » Distributed optimization in sensor networks |
136
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TSP
2010
14 years 9 months ago
2010
Abstract--This paper considers the problem of scalable distributed coding of correlated sources that are communicated to a central unit, a setting typically encountered in sensor n...
128
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IJAHUC
2006
15 years 2 months ago
2006
: Wireless sensor networks require energy efficient routing protocols owing to limited resource on the sensor node. In this paper, we develop optimal distance geographic routing (O...
124
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ICDE
2005
IEEE
15 years 8 months ago
2005
IEEE
Abstract— Sensor network data has both historical and realtime value. Making historical sensor data useful, in particular, requires storage, naming, and indexing. Sensor data pre...
123
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ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
— In this paper, we consider the problem of scheduling sensor activity to maximize network lifetime while maintaining both discrete targets coverage and network connectivity. We ...
144
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ICASSP
2009
IEEE
15 years 9 months ago
2009
IEEE
Abstract –In this paper, a variational message passing framework is proposed for Markov random fields, which is computationally more efficient and admits wider applicability comp...