State-of-The-Art Sparse Direct Solvers.

Matthias Bollhöfer Olaf Schenk Radim Janalík Steve Hamm Kiran Gullapalli

Published in: CoRR (2019)

Keyphrases

sparse data
data sets
high dimensional
knowledge base
sparse representation
information retrieval
multiscale
feature space
np hard
sparse coding
dictionary learning
elastic net
computationally hard problems