Capacity-achieving Sparse Superposition Codes via Approximate Message Passing Decoding.
Cynthia RushAdam GreigRamji VenkataramananPublished in: CoRR (2015)
Keyphrases
- message passing
- ldpc codes
- inference in graphical models
- low density parity check
- decoding algorithm
- belief propagation
- distributed systems
- junction tree
- probabilistic inference
- markov random field
- factor graphs
- approximate inference
- sum product algorithm
- graphical models
- generalized belief propagation
- error correction
- shared memory
- distributed shared memory
- sum product
- loopy belief propagation
- reinforcement learning
- stereo matching
- image transmission
- image matching