Gaussian-Dirichlet Random Fields for Inference over High Dimensional Categorical Observations.
John E. San SoucieHeidi M. SosikYogesh A. GirdharPublished in: ICRA (2020)
Keyphrases
- random fields
- high dimensional
- random field model
- marginal distributions
- markov random field
- maximum entropy
- parameter estimation
- gibbs sampler
- non stationary
- random field models
- conditional random fields
- maximum likelihood
- probabilistic model
- markov fields
- pseudo likelihood
- gaussian distribution
- em algorithm
- partition function
- gaussian mixture model
- higher order
- least squares
- feature space
- categorical attributes
- clustering algorithm
- generative model
- bayesian networks
- computer vision
- information retrieval