4 papers
Low-rank quaternion tensor completion for color video inpainting via a novel factorization strategy
Zhenzhi Qin, Zhenyu Ming, Defeng Sun +1
Recently, a quaternion tensor product named Qt-product was proposed, and then the singular value decomposition and the rank of a third-order quaternion tensor were given. From a mo…
A Tensor-BTD-based Modulation for Massive Unsourced Random Access
Zhenting Luan, Yuchi Wu, Shansuo Liang +3
In this letter, we propose a novel tensor-based modulation scheme for massive unsourced random access. The proposed modulation can be deemed as a summation of third-order tensors,…
Harmonic Retrieval with -Tucker Tensor Decomposition
Zhenting Luan, Zhenyu Ming, Yuchi Wu +4
Harmonic retrieval (HR) has a wide range of applications in the scenes where signals are modelled as a summation of sinusoids. Past works have developed a number of approaches to r…
A Convergent Semi-Proximal Alternating Direction Method of Multipliers for Recovering Internet Traffics from Link Measurements
Zhenyu Ming, Liping Zhang, Hao Wu +4
It is challenging to recover the large-scale internet traffic data purely from the link measurements. With the rapid growth of the problem scale, it will be extremely difficult to…