Optimization of graph based codes for belief propagation decoding.
Sachini JayasooriyaSarah J. JohnsonLawrence OngRegina BerrettaPublished in: ITW (2014)
Keyphrases
- belief propagation
- decoding algorithm
- graphical models
- message passing
- ldpc codes
- markov random field
- graph cuts
- stereo matching
- approximate inference
- pairwise
- loopy belief propagation
- free energy
- fixed point
- energy minimization
- energy function
- factor graphs
- computer vision
- markov networks
- exact inference
- semi supervised
- error correction
- probabilistic inference
- distributed systems
- higher order
- preprocessing
- reinforcement learning