Non-centered parametric variational Bayes' approach for hierarchical inverse problems of partial differential equations.
Jiaming SuiJunxiong JiaPublished in: CoRR (2022)
Keyphrases
- inverse problems
- partial differential equations
- variational bayes
- bayesian inference
- latent variables
- image processing
- image denoising
- level set
- hyperparameters
- global optimization
- image reconstruction
- multiscale
- gaussian mixture model
- image enhancement
- convex optimization
- latent dirichlet allocation
- posterior distribution
- curve evolution
- optimization problems
- energy functional
- probabilistic model
- model selection
- high order
- expectation maximization
- feature extraction
- denoising
- cross validation