Improved Belief Propagation Polar Decoder Based on Permuted Factor Graphs and Reliable Frozen Nodes.
Van Phe NguyenXuan Nghia PhamQuach Co NguyenPublished in: ICCAIS (2023)
Keyphrases
- factor graphs
- belief propagation
- graphical models
- message passing
- markov random field
- approximate inference
- graph cuts
- stereo matching
- markov networks
- exact inference
- pairwise
- latent variables
- probabilistic graphical models
- probabilistic inference
- probabilistic model
- belief networks
- energy function
- maximum a posteriori
- parameter estimation
- structure learning
- model construction
- parameter learning
- higher order
- motion estimation