Implicit low-rank Riemannian schemes for the time integration of stiff partial differential equations.
Marco SuttiBart VandereyckenPublished in: CoRR (2023)
Keyphrases
- low rank
- partial differential equations
- high order
- numerical solution
- numerical algorithms
- image denoising
- missing data
- matrix factorization
- linear combination
- convex optimization
- anisotropic diffusion
- rank minimization
- low rank matrix
- singular value decomposition
- image processing
- level set
- high dimensional data
- image enhancement
- kernel matrix
- multiscale
- semi supervised
- differential equations
- matrix decomposition
- curve evolution
- higher order
- singular values
- energy functional
- numerical methods
- manifold learning
- pairwise
- pattern recognition
- low rank approximation
- data matrix
- feature extraction
- high dimensional
- euclidean space
- image analysis
- data points
- total variation
- nearest neighbor
- denoising
- edge detection
- low dimensional