Approximation Complexity of Maximum A Posteriori Inference in Sum-Product Networks.
Denis Deratani MauáCassio P. de CamposPublished in: CoRR (2017)
Keyphrases
- maximum a posteriori
- sum product
- markov random field
- belief propagation
- message passing
- map estimation
- maximum likelihood
- image reconstruction
- energy function
- hyperparameters
- max product
- expectation maximization
- bayesian framework
- em algorithm
- closed form
- generalized gaussian
- posterior distribution
- image segmentation
- markov networks
- probabilistic inference
- graph cuts
- computational complexity
- loopy belief propagation
- label field
- bayesian networks
- conditional random fields
- pairwise
- energy minimization
- image processing
- bayesian inference
- graphical models
- free energy
- state space
- probability distribution