A review of sparse recovery algorithms

EC Marques, N Maciel, L Naviner, H Cai, J Yang - IEEE access, 2018‏ - ieeexplore.ieee.org
Nowadays, a large amount of information has to be transmitted or processed. This implies
high-power processing, large memory density, and increased energy consumption. In …

Domain generalization in machine learning models for wireless communications: Concepts, state-of-the-art, and open issues

M Akrout, A Feriani, F Bellili… - … Surveys & Tutorials, 2023‏ - ieeexplore.ieee.org
Data-driven machine learning (ML) is promoted as one potential technology to be used in
next-generation wireless systems. This led to a large body of research work that applies ML …

Channel estimation for RIS-empowered multi-user MISO wireless communications

L Wei, C Huang, GC Alexandropoulos… - IEEE Transactions …, 2021‏ - ieeexplore.ieee.org
Reconfigurable Intelligent Surfaces (RISs) have been recently considered as an energy-
efficient solution for future wireless networks due to their fast and low-power configuration …

AMP-Net: Denoising-based deep unfolding for compressive image sensing

Z Zhang, Y Liu, J Liu, F Wen… - IEEE Transactions on …, 2020‏ - ieeexplore.ieee.org
Most compressive sensing (CS) reconstruction methods can be divided into two categories,
ie model-based methods and classical deep network methods. By unfolding the iterative …

AMP-inspired deep networks for sparse linear inverse problems

M Borgerding, P Schniter… - IEEE Transactions on …, 2017‏ - ieeexplore.ieee.org
Deep learning has gained great popularity due to its widespread success on many inference
problems. We consider the application of deep learning to the sparse linear inverse …

A unifying tutorial on approximate message passing

OY Feng, R Venkataramanan, C Rush… - … and Trends® in …, 2022‏ - nowpublishers.com
Over the last decade or so, Approximate Message Passing (AMP) algorithms have become
extremely popular in various structured high-dimensional statistical problems. Although the …

Grant-free massive MTC-enabled massive MIMO: A compressive sensing approach

K Senel, EG Larsson - IEEE Transactions on Communications, 2018‏ - ieeexplore.ieee.org
A key challenge of massive MTC (mMTC), is the joint detection of device activity and
decoding of data. The sparse characteristics of mMTC makes compressed sensing (CS) …

Orthogonal amp

J Ma, L ** - IEEE Access, 2017‏ - ieeexplore.ieee.org
Approximate message passing (AMP) is a low-cost iterative signal recovery algorithm for
linear system models. When the system transform matrix has independent identically …

Plug-and-play methods for magnetic resonance imaging: Using denoisers for image recovery

R Ahmad, CA Bouman, GT Buzzard… - IEEE signal …, 2020‏ - ieeexplore.ieee.org
Magnetic resonance imaging (MRI) is a noninvasive diagnostic tool that provides excellent
soft-tissue contrast without the use of ionizing radiation. Compared to other clinical imaging …

Regularization by denoising: Clarifications and new interpretations

ET Reehorst, P Schniter - IEEE transactions on computational …, 2018‏ - ieeexplore.ieee.org
Regularization by denoising (RED), as recently proposed by Romano, Elad, and Milanfar, is
powerful image-recovery framework that aims to minimize an explicit regularization objective …