[HTML][HTML] Generalized tensor function via the tensor singular value decomposition based on the T-product

Y Miao, L Qi, Y Wei - Linear Algebra and its Applications, 2020 - Elsevier
In this paper, we present the definition of generalized tensor function according to the tensor
singular value decomposition (T-SVD) based on the tensor T-product. Also, we introduce the …

Robust low-rank tensor recovery via nonconvex singular value minimization

L Chen, X Jiang, X Liu, Z Zhou - IEEE Transactions on Image …, 2020 - ieeexplore.ieee.org
Tensor robust principal component analysis via tensor nuclear norm (TNN) minimization has
been recently proposed to recover the low-rank tensor corrupted with sparse noise/outliers …

Robust tensor completion via capped Frobenius norm

XP Li, ZY Wang, ZL Shi, HC So… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Tensor completion (TC) refers to restoring the missing entries in a given tensor by making
use of the low-rank structure. Most existing algorithms have excellent performance in …

Tensor-based receiver for joint channel, data, and phase-noise estimation in MIMO-OFDM systems

B Sokal, PRB Gomes, ALF de Almeida… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
Phase-noise is a system impairment caused by the mismatch between the oscillators at the
transmitter and the receiver. In OFDM systems, this induces inter-carrier-interference (ICI) by …

T-positive semidefiniteness of third-order symmetric tensors and T-semidefinite programming

MM Zheng, ZH Huang, Y Wang - Computational Optimization and …, 2021 - Springer
The T-product for third-order tensors has been used extensively in the literature. In this
paper, we first introduce first-order and second-order T-derivatives for the multi-variable real …

Robust tensor decomposition via t-SVD: Near-optimal statistical guarantee and scalable algorithms

A Wang, Z Jin, G Tang - Signal Processing, 2020 - Elsevier
Aiming at recovering a signal tensor from its mixture with outliers and noises, robust tensor
decomposition (RTD) arises frequently in many real-world applications. Recently, the low …

Semi-blind receivers for MIMO multi-relaying systems via rank-one tensor approximations

B Sokal, ALF de Almeida, M Haardt - Signal Processing, 2020 - Elsevier
This paper proposes two tensor-based receivers for multiple-input multiple-output (MIMO)
multi-relaying systems capable of jointly estimating the channels and symbols in a semi …

Tensor extrapolation methods with applications

FPA Beik, AE Ichi, K Jbilou, R Sadaka - Numerical Algorithms, 2021 - Springer
In this paper, we mainly develop the well-known vector and matrix polynomial extrapolation
methods in tensor framework. To this end, some new products between tensors are defined …

On some tensor inequalities based on the t-product

Z Cao, P Xie - Linear and Multilinear Algebra, 2023 - Taylor & Francis
In this work, we investigate the tensor inequalities in the tensor t-product formalism. The
inequalities involving tensor power are proved to hold similarly as standard matrix …

Color image restoration using sub-image based low-rank tensor completion

X Liu, G Tang - Sensors, 2023 - mdpi.com
Many restoration methods use the low-rank constraint of high-dimensional image signals to
recover corrupted images. These signals are usually represented by tensors, which can …