U-Nets as Belief Propagation: Efficient Classification, Denoising, and Diffusion in Generative Hierarchical Models.
Song MeiPublished in: CoRR (2024)
Keyphrases
- belief propagation
- denoising
- hierarchical models
- graphical models
- message passing
- exact inference
- markov random field
- graph cuts
- stereo matching
- approximate inference
- pairwise
- unsupervised learning
- loopy belief propagation
- markov networks
- free energy
- generative model
- energy minimization
- probabilistic inference
- support vector
- bayesian networks
- machine learning
- feature vectors
- hierarchical structures
- computer vision
- multi view
- belief networks
- feature space
- hierarchical model
- image segmentation