Generalization of Concave and Convex Decomposition in Kikuchi Free Energy.
Yu NishiyamaSumio WatanabePublished in: ICANN (1) (2008)
Keyphrases
- free energy
- bethe free energy
- convexity properties
- fixed point
- belief propagation
- piecewise linear
- upper bound
- loopy belief propagation
- competitive learning
- approximate inference
- convex functions
- posterior distribution
- graphical models
- objective function
- lower bound
- markov random field
- generalized belief propagation
- bayesian networks
- image processing
- feature space
- feature selection
- information theoretic
- post processing
- pairwise