Weighted message passing algorithm for SCMA.
Dacheng WeiYuxi HanSihai ZhangLei LiuPublished in: WCSP (2015)
Keyphrases
- message passing
- dynamic programming
- computational complexity
- np hard
- matching algorithm
- preprocessing
- k means
- optimal solution
- pairwise
- simulated annealing
- objective function
- parallel implementation
- sum product algorithm
- factor graphs
- loopy belief propagation
- image matching
- expectation maximization
- input data
- linear programming