A Low-Complexity Energy-Minimization-Based SCMA Detector and Its Convergence Analysis.
Weijie YuanNan WuChaoxing YanYonghui LiXiaojing HuangLajos HanzoPublished in: IEEE Trans. Veh. Technol. (2018)
Keyphrases
- low complexity
- energy minimization
- convergence analysis
- energy function
- graph cuts
- global convergence
- computational complexity
- markov random field
- image segmentation
- motion estimation
- belief propagation
- optimality conditions
- approximation methods
- convergence rate
- optimization methods
- video sequences
- low level
- computer vision