Distributions for time-frequency analysis: a generalization of Choi-Williams and the Butterworth distribution.
Antonia PapandreouGloria Faye Boudreaux-BartelsPublished in: ICASSP (1992)
Keyphrases
- probability distribution
- power law
- log normal
- random variables
- gaussian distribution
- heavy tailed
- negative binomial
- statistical distributions
- joint distribution
- normal distribution
- distribution function
- exponential family
- kl divergence
- von mises fisher
- training and test data
- large deviations
- lognormal distribution
- gaussian model
- heavy tailed distributions
- marginal distributions
- independent and identically distributed
- heavy tails
- score distributions
- uniformly distributed
- probability density
- frequency distribution
- spatial distribution
- non stationary
- mixture of gaussian distributions
- probability distribution function
- conditional distributions
- dirichlet distribution
- kullback leibler divergence
- graphical models