Hierarchical Interpolative Factorization Preconditioner for Parabolic Equations.
Jordi Feliu-FabàLexing YingPublished in: J. Sci. Comput. (2020)
Keyphrases
- linear systems
- vector quantization
- singular value decomposition
- forward and backward
- hierarchical structure
- hierarchical model
- matrix factorization
- hierarchical classification
- dimensionality reduction
- numerical solution
- mathematical model
- motion estimation
- edge preserving
- differential equations
- partial differential equations
- linear equations
- image interpolation