On Asymptotic Linear Convergence of Projected Gradient Descent for Constrained Least Squares.

Trung Vu Raviv Raich

Published in: IEEE Trans. Signal Process. (2022)

Keyphrases

constrained least squares
regularized least squares
regularization parameter
negative matrix factorization
objective function
multiscale
special case
closed form
regularization term
nonnegative matrix factorization