Iterative Reweighted Minimization for Generalized Norm/Quasi-Norm Difference Regularized Unconstrained Nonlinear Programming

In this paper, we study the minimization of l<sub>p-q</sub> (0 &lt;; p &#x2264; 1, q &#x2265; 1, p=6q), the general difference of l<sub>p</sub> and l<sub>q</sub> norms/quasi-norms, as a nonconvex metric for solving unconstrained nonlinear programming....

Full description

Bibliographic Details
Main Authors: Yi Cen, Linna Zhang, Ke Wang, Yigang Cen
Format: Article
Published: IEEE 2019-01-01
Series:IEEE Access
Online Access: