机译:AN ADAPTIVE l(1)-l(2)-TYPE MODEL WITH HIERARCHIES FOR SPARSE SIGNAL RECONSTRUCTION PROBLEM
Beijing Univ Technol;
Southern Univ Sci & Technol;
convex optimization; sparse signal reconstruction; hierarchical optimization; l(p-) l(1 )-l(2)minimization; alternating direction method of multipliers; MINIMIZATION; REGRESSION; MULTIPLIERS; EFFICIENT; ALGORITHM; SELECTION;