Simulator-Based Inference with WALDO: Confidence Regions by Leveraging Prediction Algorithms and Posterior Estimators for Inverse Problems.
Luca MasseranoTommaso DorigoRafael IzbickiMikael KuuselaAnn B. LeePublished in: AISTATS (2023)
Keyphrases
- inverse problems
- global optimization
- computationally expensive
- optimization problems
- computationally efficient
- computational complexity
- optimization methods
- input image
- multiscale
- high order
- medical images
- spectral clustering
- parameter space
- noisy images
- convex optimization
- multiresolution
- markov chain monte carlo
- emission tomography