65 search results - page 3 / 13 » Asymptotically optimal time synchronization in dense sensor ... |
DCOSS
2006
Springer
15 years 1 months ago
2006
Springer
Abstract. We consider the problem of estimating vector-valued variables from noisy "relative" measurements. The measurement model can be expressed in terms of a graph, wh...
CORR
2010
Springer
14 years 8 months ago
2010
Springer
—We apply large deviations theory to study asymptotic performance of running consensus distributed detection in sensor networks. Running consensus is a stochastic approximation t...
ICC
2007
IEEE
15 years 3 months ago
2007
IEEE
—A new distributed estimation algorithm for tracking using a wireless sensor network is presented. We investigate how to track a time varying signal, noisily sensed by the nodes ...
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ALGORITHMICA
2007
14 years 9 months ago
2007
We study the problem of providing a sensor with an accurate estimate of the time, from a novel perspective which is complementary to the well-studied clock synchronization problem....
TSP
2008
14 years 9 months ago
2008
We study the problem of tracking an object that is moving randomly through a dense network of wireless sensors. We assume that each sensor has a limited range for detecting the pr...