Sampling and multilevel coarsening algorithms for fast matrix approximations.

Shashanka Ubaru Yousef Saad

Published in: Numer. Linear Algebra Appl. (2019)

Keyphrases

significant improvement
orders of magnitude
optimization problems
linear algebra
learning algorithm
computational complexity
evolutionary algorithm
computational cost
benchmark datasets
data sets
data mining
machine learning
high dimensional
computationally efficient
machine learning algorithms
times faster