Optimization of Graph Based Codes for Belief Propagation Decoding.
Sachini JayasooriyaSarah J. JohnsonLawrence OngRegina BerrettaPublished in: CoRR (2016)
Keyphrases
- belief propagation
- decoding algorithm
- graphical models
- message passing
- ldpc codes
- graph cuts
- markov random field
- stereo matching
- markov networks
- approximate inference
- loopy belief propagation
- pairwise
- fixed point
- energy minimization
- factor graphs
- energy minimization problems
- error correction
- free energy
- exact inference
- optimization problems
- probabilistic model
- preprocessing
- parameter estimation
- upper bound