Lattice-Reduction-Aided Gibbs Algorithm for Lattice Gaussian Sampling: Convergence Enhancement and Decoding Optimization.
Zheng WangYang HuangShanxiang LyuPublished in: IEEE Trans. Signal Process. (2019)
Keyphrases
- optimization algorithm
- lattice structure
- iterative algorithms
- dynamic programming
- monte carlo
- optimization process
- detection algorithm
- objective function
- learning algorithm
- convergence property
- cost function
- faster convergence
- convergence rate
- sampling algorithm
- em algorithm
- linear programming
- markov random field
- global convergence
- stochastic gradient descent
- decoding algorithm
- stochastic gradient
- linear computational complexity
- density function
- concept lattice
- parameter estimation
- probabilistic model
- np hard
- optimal solution
- bayesian networks
- similarity measure
- decision trees