Multifrontal Factorization of Sparse SPD Matrices on GPUs.

Thomas George Vaibhav Saxena Anshul Gupta Amik Singh Anamitra R. Choudhury

Published in: IPDPS (2011)

Keyphrases

symmetric positive definite
spd matrices
pairwise
sparse representation
matrix factorization
diffusion tensor
high dimensional
positive definite
multiscale
shortest path
singular value decomposition
riemannian manifolds
log euclidean