Sparse Solutions of a Class of Constrained Optimization Problems
Sparse Solutions of a Class of Constrained Optimization Problems
In this paper, we consider a well-known sparse optimization problem that aims to find a sparse solution of a possibly noisy underdetermined system of linear equations. Mathematically, it can be modeled in a unified manner by minimizing [Formula: see text] subject to [Formula: see text] for given [Formula: see text] …