학술논문

Lp quasi-norm minimization: algorithm and applications
Document Type
article
Source
EURASIP Journal on Advances in Signal Processing, Vol 2024, Iss 1, Pp 1-28 (2024)
Subject
Sparsity
Compressed sensing
Rank minimization
Alternating direction method of multipliers
System identification
Matrix completion
Telecommunication
TK5101-6720
Electronics
TK7800-8360
Language
English
ISSN
1687-6180
Abstract
Abstract Sparsity finds applications in diverse areas such as statistics, machine learning, and signal processing. Computations over sparse structures are less complex compared to their dense counterparts and need less storage. This paper proposes a heuristic method for retrieving sparse approximate solutions of optimization problems via minimizing the $$\ell _{p}$$ ℓ p quasi-norm, where $$0