Improvements in belief-propagation decoding based on averaging information from decoder and correction of clusters of nodes.
Nedeljko VarnicaMarc P. C. FossorierPublished in: IEEE Commun. Lett. (2006)
Keyphrases
- belief propagation
- decoding algorithm
- markov random field
- prior knowledge
- message passing
- graphical models
- graph cuts
- ldpc codes
- multiscale
- markov networks
- approximate inference
- fixed point
- energy function
- parameter estimation
- higher order
- image registration
- information extraction
- np hard
- high resolution
- reinforcement learning