Fractional Tikhonov regularization with a nonlinear penalty term.

Serena Morigi Lothar Reichel Fiorella Sgallari

Published in: J. Comput. Appl. Math. (2017)

Keyphrases

penalty term
regularization term
regularization parameter
objective function
multi task
image restoration
total variation
cross validation
image processing
least squares
feature selection
cost function
reproducing kernel hilbert space