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A three-operator splitting algorithm with deviations for generalized DC programming.

Authors :
Hu, Ziyue
Dong, Qiao-Li
Source :
Applied Numerical Mathematics. Sep2023, Vol. 191, p62-74. 13p.
Publication Year :
2023

Abstract

In this paper, we introduce a three-operator splitting algorithm with deviations for solving the minimization problem composed of the sum of two convex functions minus a convex and smooth function in a real Hilbert space. The main feature of the proposed method is that two per-iteration deviation vectors provide additional degrees of freedom. We propose one-step and two step inertial three-operator splitting algorithms by selecting the deviations along a momentum direction. A numerical experiment for DC regularized sparse recovery problems shows that the proposed algorithms have better performance than the original three-operator splitting algorithm. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
01689274
Volume :
191
Database :
Academic Search Index
Journal :
Applied Numerical Mathematics
Publication Type :
Academic Journal
Accession number :
164134641
Full Text :
https://doi.org/10.1016/j.apnum.2023.04.004