Gaussian-Dirichlet Random Fields for Inference over High Dimensional Categorical Observations.
John E. San SoucieHeidi M. SosikYogesh A. GirdharPublished in: CoRR (2020)
Keyphrases
- random fields
- high dimensional
- random field model
- marginal distributions
- markov random field
- parameter estimation
- gibbs sampler
- maximum entropy
- markov fields
- non stationary
- random field models
- pseudo likelihood
- maximum likelihood
- conditional random fields
- probabilistic model
- feature space
- categorical attributes
- em algorithm
- least squares
- image segmentation
- expectation maximization
- energy function
- information extraction
- information retrieval
- nonparametric density estimation