Capacity-achieving Sparse Regression Codes via approximate message passing decoding.
Cynthia RushAdam GreigRamji VenkataramananPublished in: ISIT (2015)
Keyphrases
- message passing
- ldpc codes
- inference in graphical models
- sparse regression
- low density parity check
- decoding algorithm
- belief propagation
- feature selection and classification
- distributed systems
- junction tree
- markov random field
- linear regression
- approximate inference
- graphical models
- error correction
- sum product
- low rank
- sum product algorithm
- channel coding
- data sets
- active contours
- linear combination
- computer vision