Tree Expectation Propagation for ML Decoding of LDPC Codes over the BEC.
Luis SalamancaPablo M. OlmosJuan José Murillo-FuentesFernando Pérez-CruzPublished in: IEEE Trans. Commun. (2013)
Keyphrases
- ldpc codes
- expectation propagation
- decoding algorithm
- message passing
- approximate inference
- error correction
- belief propagation
- low density parity check
- bayesian inference
- gaussian process
- maximum likelihood
- density estimation
- probabilistic inference
- noise model
- graphical models
- image transmission
- rate allocation
- bayesian methods
- parameter estimation
- markov random field
- channel coding
- em algorithm
- mixture model
- computational complexity
- stereo matching
- probability distribution