Iterative channel and parameter estimation for noise with non-Gaussian distributions.
Dennis HuiRajaram RameshPublished in: GLOBECOM (2003)
Keyphrases
- parameter estimation
- maximum likelihood
- gaussian distribution
- heavy tailed
- least squares
- em algorithm
- model selection
- expectation maximization
- statistical models
- markov random field
- metropolis hastings algorithm
- probability distribution
- random fields
- parameter estimation algorithm
- model fitting
- posterior distribution
- parameter values
- noise level
- maximum likelihood estimation
- random variables
- non stationary
- estimation problems
- maximum likelihood estimates
- image processing
- data mining
- approximate inference
- position estimation
- parameters estimation
- higher order