High Dimensional Inference With Random Maximum A-Posteriori Perturbations.
Tamir HazanFrancesco OrabonaAnand D. SarwateSubhransu MajiTommi S. JaakkolaPublished in: IEEE Trans. Inf. Theory (2019)
Keyphrases
- maximum a posteriori
- high dimensional
- markov random field
- map estimation
- map inference
- image reconstruction
- maximum likelihood
- bayesian framework
- hyperparameters
- random fields
- prior model
- posterior distribution
- low dimensional
- expectation maximization
- edge preserving
- em algorithm
- loopy belief propagation
- energy function
- higher order
- feature space
- prior distribution
- image super resolution
- parameter estimation
- bayesian inference
- high quality
- markov chain monte carlo
- sample size
- super resolution