Observed Fisher information for radar clutter modeled with sub-Gaussian α-stable distribution.
Mahdi TeimouriSeyed Mehdi HoseiniPublished in: Digit. Signal Process. (2024)
Keyphrases
- fisher information
- probability density function
- exponential family
- gaussian distribution
- density function
- maximum likelihood
- information geometry
- marginal distributions
- gaussian mixture
- probability density
- generalized gaussian
- probability distribution
- kl divergence
- noise level
- geodesic distance
- euclidean space
- kullback leibler divergence
- gaussian model
- positive definite
- gaussian mixture model
- graphical models
- estimation error
- closed form