On the numerical computation of Fisher-Rao based distances and KL-divergences between Gaussian random fields.
Alexandre L. M. LevadaPublished in: J. Comput. Sci. (2022)
Keyphrases
- random fields
- marginal distributions
- kullback leibler
- kullback leibler divergence
- random field model
- kl divergence
- maximum entropy
- markov random field
- distance measure
- non stationary
- class conditional
- conditional random fields
- random field models
- probabilistic model
- gibbs sampler
- autoregressive
- parameter estimation
- pseudo likelihood
- markov fields
- gaussian mixture
- multiscale
- euclidean distance
- maximum likelihood
- joint distribution
- gaussian distribution
- distance function
- higher order
- nonparametric density estimation