Distributed time synchronization algorithm based on sequential belief propagation in wireless sensor networks.
Bing HuZhixin SunJian LiuPublished in: Comput. Commun. (2021)
Keyphrases
- belief propagation
- loopy belief propagation
- message passing
- energy function
- k means
- graphical models
- wireless sensor networks
- graph cuts
- probabilistic model
- markov random field
- learning algorithm
- input data
- disparity map
- distributed systems
- computer vision
- matching algorithm
- preprocessing
- objective function
- similarity measure
- markov networks
- dynamic programming
- model selection
- lower bound
- probabilistic inference
- approximate inference
- free energy