Low-rank updates and divide-and-conquer methods for quadratic matrix equations.

Daniel Kressner Patrick Kürschner Stefano Massei

Published in: Numer. Algorithms (2020)

Keyphrases

low rank
high dimensional data
matrix factorization
matrix decomposition
low rank matrix
singular value decomposition
rank minimization
factorization methods
matrix completion
singular values
low rank approximation
missing data
linear combination
pairwise
convex optimization
trace norm
higher order
image processing