Uncertainty Quantification for Multigroup Diffusion Equations Using Sparse Tensor Approximations.
Consuelo FuenzalidaCarlos Jerez-HanckesRyan G. McClarrenPublished in: SIAM J. Sci. Comput. (2019)
Keyphrases
- diffusion equation
- anisotropic diffusion
- scale space
- tensor decomposition
- high order
- partial differential equations
- diffusion tensor
- diffusion process
- higher order
- image enhancement
- pattern formation
- noise removal
- boundary conditions
- sparse representation
- high dimensional
- nonlinear diffusion
- structure tensor
- computer vision