Lean Algebraic Multigrid (LAMG): Fast Graph Laplacian Linear Solver.

Oren E. Livne Achi Brandt

Published in: SIAM J. Sci. Comput. (2012)

Keyphrases

graph laplacian
random walk
spectral clustering
euclidean space
image analysis
spectral analysis
multiscale
basis functions
partial differential equations
pointwise
kernel machines
machine learning
multiresolution
weighted graph
boundary conditions
labeled and unlabeled data