Hybrid Nearest-Neighbor Approximation for Message-Passing MIMO Detectors.
Yingmeng GeZaichen ZhangHaibo WangPublished in: IEEE Wirel. Commun. Lett. (2024)
Keyphrases
- message passing
- nearest neighbor
- sum product algorithm
- belief propagation
- distributed systems
- knn
- shared memory
- factor graphs
- probabilistic inference
- high dimensional
- training set
- inference in graphical models
- distributed shared memory
- markov random field
- sum product
- graphical models
- approximate inference
- free energy
- data points
- high quality
- training data
- higher order
- junction tree
- loopy belief propagation
- generalized belief propagation
- preprocessing