Algebraic multigrid for directed graph Laplacian linear systems (NS-LAMG).
Alyson FoxThomas A. ManteuffelPublished in: Numer. Linear Algebra Appl. (2018)
Keyphrases
- linear systems
- graph laplacian
- random walk
- spectral clustering
- sufficient conditions
- spectral analysis
- euclidean space
- dynamical systems
- basis functions
- weighted graph
- multiresolution
- kernel machines
- pointwise
- sparse linear systems
- multiscale
- manifold structure
- neighborhood graph
- data clustering
- data points
- semi supervised learning
- partial differential equations
- linear combination
- artificial neural networks
- pairwise
- neural network