Tightening Fractional Covering Upper Bounds on the Partition Function for High-Order Region Graphs.
Tamir HazanJian PengAmnon ShashuaPublished in: UAI (2012)
Keyphrases
- high order
- partition function
- upper bound
- markov random field
- lower order
- higher order
- upper and lower bounds
- lower bound
- random fields
- closed form
- parameter estimation
- approximate inference
- belief propagation
- pairwise
- probability density function
- structured prediction
- importance sampling
- image segmentation
- bayesian framework
- maximum likelihood estimation
- maximum a posteriori
- graph cuts
- graphical models
- sample size
- lower and upper bounds
- input image
- image processing
- partial differential equations
- generalization error
- markov chain
- conditional random fields