Joint synchronization and localization based on Gaussian belief propagation in sensor networks.
Weijie YuanNan WuHua WangBin LiJingming KuangPublished in: ICC (2015)
Keyphrases
- sensor networks
- belief propagation
- graphical models
- message passing
- markov random field
- graph cuts
- stereo matching
- wireless sensor networks
- approximate inference
- environmental monitoring
- communication cost
- sensor data
- resource constrained
- energy efficient
- energy consumption
- markov networks
- loopy belief propagation
- pairwise
- fixed point
- communication bandwidth
- sensor nodes
- underwater acoustic
- mobile sensor networks
- free energy
- gaussian distribution
- factor graphs
- energy function
- sensor web
- probabilistic model
- image processing
- heterogeneous sensor networks
- base station
- probabilistic inference
- image restoration
- active contours
- maximum likelihood
- higher order
- preprocessing
- bayesian networks