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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:
CoRR (2012)
Keyphrases
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factor graphs
wireless sensor networks
message exchange
message passing
graphical models
belief propagation
parameter learning
power consumption
parameter estimation
image processing
high quality
markov random field
post processing
latent variables
approximate inference
linear models