Bethe Free Energy Approach to LDPC Decoding on Memory Channels

Jaime Anguita Michael Chertkov Mark A. Neifeld Bane V. Vasic

Published in: CoRR (2009)

Keyphrases

ldpc codes
decoding algorithm
low density parity check
free energy
message passing
belief propagation
bethe free energy
error correction
fixed point
image transmission
turbo codes
approximate inference
unsupervised learning
bayesian inference
pairwise
channel coding
em algorithm
sufficient conditions
higher order