Trajectory design and access control for air–ground coordinated communications system with multiagent deep reinforcement learning

R Ding, Y Xu, F Gao, X Shen - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
Unmanned-aerial-vehicle (UAV)-assisted communications has attracted increasing attention
recently. This article investigates air–ground coordinated communications system, in which …

Uniform RIP Conditions for Recovery of Sparse Signals by Minimization

A Wan - IEEE Transactions on Signal Processing, 2020 - ieeexplore.ieee.org
Compressed sensing in both noiseless, and noisy cases is considered in this article, and
uniform restricted isometry property (RIP) conditions for sparse signal recovery are …

General Cauchy conjugate gradient algorithms based on multiple random Fourier features

H Zhang, B Yang, L Wang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The general Cauchy loss (GCL) criterion has been successfully proposed to improve the
performance of the Cauchy loss (CL) criterion for linear adaptive filtering in the presence of …

RIP Analysis for () Minimization Method

Y **e, X Su, H Ge - IEEE Signal Processing Letters, 2023 - ieeexplore.ieee.org
Recently, non-convex and non-linear metrics have been introduced in compressed sensing
to promote sparsity. This letter proposes an extension of the previously proposed …

RIP analysis for the weighted ℓr-ℓ1 minimization method

Z Zhou - Signal Processing, 2023 - Elsevier
The weighted ℓ r− ℓ 1 minimization method with 0< r≤ 1 largely generalizes the classical ℓ r
minimization method and achieves very good performance in compressive sensing …

General RIP bounds of δtk for sparse signals recovery by ℓp minimization

B Chen, A Wan - Neurocomputing, 2019 - Elsevier
In this paper, we establish new restricted isometry conditions for sparse signal recovery via ℓ
p (0< p≤ 1) minimization. For any t∈(1, 2], the restricted isometry constant (RIC) condition δ …

Estimation of complex high-resolution range profiles of ships by sparse recovery iterative minimization method

K Zhang, PL Shui - IEEE Transactions on Aerospace and …, 2021 - ieeexplore.ieee.org
It is always an important problem to recover sparse signals from observations corrupted by
Gaussian noise and has been extensively investigated. In high-resolution maritime …

Upper Bound of Null Space Constant and High-Order Restricted Isometry Constant for Sparse Recovery via Minimization

R **ao, Y Fu, A Wan - IEEE Transactions on Signal Processing, 2023 - dl.acm.org
The null space property (-NSP) and restricted isometry property (RIP) are two important
frames for sparse signal recovery. New sufficient conditions in terms of-NSP and RIP are …

Nyström kernel algorithm under generalized maximum correntropy criterion

T Zhang, S Wang - IEEE Signal Processing Letters, 2020 - ieeexplore.ieee.org
The kernel adaptive filters (KAFs) based on the minimum mean square error (MMSE)
criterion in reproducing kernel Hilbert space (RKHS) improve the performance of linear …

Upper Bound of NSC and High-order RIC for Sparse Recovery via -Minimization

R **ao, Y Fu, A Wan - IEEE Transactions on Signal Processing, 2023 - ieeexplore.ieee.org
The null space property (-NSP) and restricted isometry property (RIP) are two important
frames for sparse signal recovery. New sufficient conditions in terms of-NSP and RIP are …