Enhanced Multi-Index Monte Carlo by means of Multiple Semi-Coarsened Multigrid for Anisotropic Diffusion Problems.
Pieterjan RobbeDirk NuyensStefan VandewallePublished in: CoRR (2019)
Keyphrases
- monte carlo
- anisotropic diffusion
- monte carlo methods
- partial differential equations
- monte carlo simulation
- noise removal
- importance sampling
- edge detection
- edge preserving
- multiscale
- adaptive smoothing
- adaptive sampling
- monte carlo tree search
- matrix inversion
- nonlinear diffusion
- diffusion tensor
- diffusion process
- bilateral filtering
- multiresolution
- image processing
- diffusion equation
- particle filter
- markov random field
- image analysis
- reinforcement learning
- markovian decision