Channel Knowledge Map for Environment-Aware Communications: EM Algorithm for Map Construction.
Kun LiPeiming LiYong ZengJie XuPublished in: CoRR (2021)
Keyphrases
- em algorithm
- maximum a posteriori
- expectation maximization
- map estimation
- mixture model
- maximum likelihood
- markov random field
- generative model
- likelihood function
- maximum likelihood estimation
- parameter estimation
- gaussian mixture model
- hidden variables
- incomplete data
- gaussian mixture
- expectation maximisation
- probability density function
- bayesian framework
- image reconstruction
- density estimation
- parameter learning
- generalized gaussian
- image segmentation