Tensor compressive sensing fused low-rankness and local-smoothness

X Liu, J Hou, J Peng, H Wang, D Meng… - Proceedings of the AAAI …, 2023 - ojs.aaai.org
A plethora of previous studies indicates that making full use of multifarious intrinsic
properties of primordial data is a valid pathway to recover original images from their …

Sparse data reconstruction, missing value and multiple imputation through matrix factorization

N Sengupta, M Udell, N Srebro… - Sociological …, 2023 - journals.sagepub.com
Social science approaches to missing values predict avoided, unrequested, or lost
information from dense data sets, typically surveys. The authors propose a matrix …

Fluorescence microscopy images denoising via deep convolutional sparse coding

G Chen, J Wang, H Wang, J Wen, Y Gao… - Signal Processing: Image …, 2023 - Elsevier
Fluorescence microscopy images captured in low light and short exposure time conditions
are always contaminated by photons and readout noises, which reduce the fluorescence …

Guaranteed matrix recovery using weighted nuclear norm plus weighted total variation minimization

X Liu, J Peng, J Hou, Y Wang, J Wang - Signal Processing, 2025 - Elsevier
This work presents a general framework regarding the recovery of matrices equipped with
hybrid low-rank and local-smooth properties from just a few measurements consisting of …

A singular value shrinkage thresholding algorithm for folded concave penalized low-rank matrix optimization problems

X Zhang, D Peng, Y Su - Journal of Global Optimization, 2024 - Springer
In this paper, we study the low-rank matrix optimization problem, where the loss function is
smooth but not necessarily convex, and the penalty term is a nonconvex (folded concave) …

Robust low-rank matrix recovery fusing local-smoothness

X Liu, J Hou, J Wang - IEEE Signal Processing Letters, 2022 - ieeexplore.ieee.org
Recovering low-rank matrices by nuclear norm minimization and local-smooth matrices by
total variation seminorm minimization are two common methods in the context of …

Performance guarantees of regularized ℓ1− 2-minimization for robust sparse recovery

W Wang, J Zhang - Signal Processing, 2022 - Elsevier
Based on the powerful restricted isometry property (RIP) and the coherence tools, this paper
develops two types of robust recovery results for a (non-convex) regularized ℓ 1− 2 …

Robust principal component analysis via weighted nuclear norm with modified second-order total variation regularization

Y Dou, X Liu, M Zhou, J Wang - The Visual Computer, 2023 - Springer
The traditional robust principal component analysis (RPCA) model aims to decompose the
original matrix into low-rank and sparse components and uses the nuclear norm to describe …

[HTML][HTML] RIP-based performance guarantee for low-tubal-rank tensor recovery

F Zhang, W Wang, J Huang, J Wang, Y Wang - Journal of Computational …, 2020 - Elsevier
The essential task of tensor data analysis focuses on the tensor decomposition and the
corresponding notion of rank. In this paper, by introducing the notion of tensor Singular …

The MMV tail null space property and DOA estimations by tail-ℓ2, 1 minimization

B Zheng, C Zeng, S Li, G Liao - Signal Processing, 2022 - Elsevier
The tail-minimization approach is applied to the joint sparse multiple measurement vector
(MMV) model and direction of arrival (DOA) estimations. The mechanism is to estimate the …