Expectation propagation for nonlinear inverse problems - with an application to electrical impedance tomography.
Matthias GehreBangti JinPublished in: J. Comput. Phys. (2014)
Keyphrases
- inverse problems
- image reconstruction
- expectation propagation
- bayesian inference
- approximate inference
- gaussian process
- density estimation
- global optimization
- convex optimization
- variational bayes
- super resolution
- maximum a posteriori
- optimization problems
- partial differential equations
- bayesian methods
- belief propagation
- optimization methods
- image processing
- early vision
- hyperparameters
- model selection
- latent variables
- smoothness constraint
- graphical models
- probability density function
- prior information