Sparse PSD approximation of the PSD cone.

Grigoriy Blekherman Santanu S. Dey Marco Molinaro Shengding Sun

Published in: Math. Program. (2022)

Keyphrases

positive semi definite
sparse approximation
sparse representation
error bounds
convex sets
approximation error
real time
machine learning
special case
probabilistic model
similarity function
sparse data
queueing networks
approximation methods
error tolerance