Distributed Clock Synchronization for Wireless Sensor Networks Using Belief Propagation.
Mei LengYik-Chung WuPublished in: IEEE Trans. Signal Process. (2011)
Keyphrases
- belief propagation
- wireless sensor networks
- graphical models
- message passing
- markov random field
- graph cuts
- stereo matching
- approximate inference
- distributed systems
- markov networks
- fixed point
- pairwise
- factor graphs
- loopy belief propagation
- free energy
- energy minimization
- energy function
- power consumption
- belief networks
- exact inference
- max product
- probabilistic model
- bayesian networks
- image segmentation
- dynamic programming
- statistical physics
- computer vision