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Time-varying clock offset estimation in two-way timing message exchange in wireless sensor networks using factor graphs.
Aitzaz Ahmad
Davide Zennaro
Erchin Serpedin
Lorenzo Vangelista
Published in:
ICASSP (2012)
Keyphrases
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wireless sensor networks
factor graphs
message exchange
graphical models
message passing
belief propagation
latent variables
generative model
computer vision
higher order
random variables
power consumption
probabilistic inference