Fourier density approximation for belief propagation in wireless sensor networks.
Chongning NaHui WangDragan ObradovicUwe D. HanebeckPublished in: MFI (2008)
Keyphrases
- belief propagation
- wireless sensor networks
- graphical models
- message passing
- free energy
- markov random field
- graph cuts
- partition function
- approximate inference
- stereo matching
- loopy belief propagation
- generalized belief propagation
- fixed point
- markov networks
- pairwise
- energy minimization
- factor graphs
- statistical physics
- image reconstruction
- energy function
- probabilistic inference
- exact inference
- post processing
- approximation algorithms
- probabilistic model