Maximum likelihood parameter estimation under impulsive conditions, a sub-Gaussian signal approach.
Panayiotis G. GeorgiouChris KyriakakisPublished in: Signal Process. (2006)
Keyphrases
- maximum likelihood
- parameter estimation
- em algorithm
- statistical models
- covariance matrices
- maximum likelihood estimation
- gaussian distribution
- likelihood function
- posterior distribution
- expectation maximization
- parameter values
- maximum a posteriori
- parameter estimation algorithm
- parameter estimates
- hyperparameters
- estimation problems
- approximate inference
- model fitting
- gaussian mixture model
- synthetic aperture radar
- random fields
- similarity measure
- noise reduction
- least squares