Node selection and LLR damping for channel equalization with belief propagation.
Mitsuyoshi HagiwaraToshihiko NishimuraTakeo OhganeYasutaka OgawaPublished in: ISITA (2016)
Keyphrases
- belief propagation
- node selection
- graphical models
- message passing
- wireless sensor networks
- markov random field
- stereo matching
- graph cuts
- active learning
- approximate inference
- turbo codes
- loopy belief propagation
- fixed point
- energy consumption
- factor graphs
- energy efficiency
- pairwise
- selection algorithm
- free energy
- energy function
- image processing
- keyword search
- probabilistic model
- learning algorithm
- image segmentation
- feature extraction
- channel coding
- energy efficient
- packet loss
- sensor nodes
- training data
- bayesian networks
- data streams
- object recognition
- feature space