Algebraic Multilevel Preconditioners for the Graph Laplacian Based on Matching in Graphs.
James J. BrannickYao ChenJohannes KrausLudmil T. ZikatanovPublished in: SIAM J. Numer. Anal. (2013)
Keyphrases
- graph laplacian
- weighted graph
- graph matching
- heat kernel
- neighborhood graph
- random walk
- spectral analysis
- euclidean space
- kernel machines
- laplace beltrami
- spectral clustering
- shape matching
- semi supervised learning
- pointwise
- basis functions
- matching algorithm
- manifold structure
- feature selection
- data points
- pairwise
- bipartite graph
- directed graph
- graph construction
- image restoration