Capacity-Achieving Sparse Superposition Codes via Approximate Message Passing Decoding.
Cynthia RushAdam GreigRamji VenkataramananPublished in: IEEE Trans. Inf. Theory (2017)
Keyphrases
- message passing
- ldpc codes
- inference in graphical models
- low density parity check
- decoding algorithm
- belief propagation
- probabilistic inference
- distributed systems
- factor graphs
- junction tree
- error correction
- shared memory
- graphical models
- approximate inference
- generalized belief propagation
- sum product
- sum product algorithm
- markov random field
- channel capacity
- probabilistic reasoning
- image processing
- graph cuts
- image transmission
- channel coding
- d objects
- three dimensional