Implicit Low-Rank Riemannian Schemes for the Time Integration of Stiff Partial Differential Equations.
Marco SuttiBart VandereyckenPublished in: J. Sci. Comput. (2024)
Keyphrases
- low rank
- partial differential equations
- high order
- numerical solution
- numerical algorithms
- missing data
- matrix factorization
- low rank matrix
- convex optimization
- anisotropic diffusion
- linear combination
- rank minimization
- level set
- image denoising
- semi supervised
- image processing
- singular value decomposition
- image enhancement
- high dimensional data
- matrix decomposition
- multiscale
- data matrix
- energy functional
- manifold learning
- kernel matrix
- numerical methods
- pairwise
- differential equations
- curve evolution
- machine learning
- data analysis
- euclidean space
- low rank approximation
- higher order
- image segmentation