Channel Knowledge Map for Environment-Aware Communications: EM Algorithm for Map Construction.
Kun LiPeiming LiYong ZengJie XuPublished in: WCNC (2022)
Keyphrases
- em algorithm
- maximum a posteriori
- expectation maximization
- maximum likelihood
- map estimation
- parameter estimation
- mixture model
- gaussian mixture model
- maximum likelihood estimation
- image reconstruction
- expectation maximisation
- probability density function
- bayesian framework
- markov random field
- incomplete data
- parameter learning
- least squares
- bit rate
- generative model
- multi modal
- log likelihood