activity
20152026
most citedPositive Definite Tensors to Nonlinear Complementarity Problems

3 citations · 6 across the 11 of their papers we have counts for

collaborators

11 papers

math.NA2026

Intrinsic Low-Tucker-Rank Theory and Unified Tensor CUR Decomposition for High-Dimensional Hyperinterpolation

Maolin Che, Yimin Wei, Chong Wu

High-dimensional hyperinterpolation is severely hampered by the curse of dimensionality, as its coefficient tensors grow exponentially with the ambient dimension. Existing research…

math.NA2025

How many integrals should be evaluated at least in two-dimensional hyperinterpolation?

Maolin Che, Congpei An, Yimin Wei +1

This paper introduces a novel approach to approximating continuous functions over high-dimensional hypercubes by integrating matrix CUR decomposition with hyperinterpolation techni…

math.NA2025

sparseGeoHOPCA: A Geometric Solution to Sparse Higher-Order PCA Without Covariance Estimation

Renjie Xu, Chong Wu, Maolin Che +3

We propose sparseGeoHOPCA, a novel framework for sparse higher-order principal component analysis (SHOPCA) that introduces a geometric perspective to high-dimensional tensor decomp…

math.NA2025

Efficient randomized algorithms for the fixed Tucker-rank problem of Tucker decomposition with adaptive shifts

Maolin Che, Yimin Wei, Chong Wu +1

Randomized numerical linear algebra is proved to bridge theoretical advancements to offer scalable solutions for approximating tensor decomposition. This paper introduces fast rand…

math.NA2025

Effective algorithms for tensor train decomposition via the UTV framework

Yuchao Wang, Maolin Che, Yimin Wei

The tensor-train (TT) decomposition is widely used to compress large tensors into a more compact form by exploiting their inherent data structures. A fundamental approach for const…

math.NA2024★ 1 cited

Randomized algorithms for computing the tensor train approximation and their applications

Maolin Che, Yimin Wei, Hong Yan

In this paper, we focus on the fixed TT-rank and precision problems of finding an approximation of the tensor train (TT) decomposition of a tensor. Note that the TT-SVD and TT-cros…

math.NA2023★ 2 cited

Efficient algorithms for Tucker decomposition via approximate matrix multiplication

Maolin Che, Yimin Wei, Hong Yan

This paper develops fast and efficient algorithms for computing Tucker decomposition with a given multilinear rank. By combining random projection and the power scheme, we propose…

math.NA2023

Noda Iteration for Computing Generalized Tensor Eigenpairs

Wanli Ma, Weiyang Ding, Yimin Wei

In this paper, we propose the tensor Noda iteration (NI) and its inexact version for solving the eigenvalue problem of a particular class of tensor pairs called generalized $\mathc…

math.NA2021

Perturbation analysis on T-eigenvalues of third-order tensors

Changxin Mo, Weiyang Ding, Yimin Wei

Perturbation analysis has emerged as a significant concern across multiple disciplines, with notable advancements being achieved, particularly in the realm of matrices. This study…

math.OC2018

Stochastic Tensors to Stochastic Tensor Complementarity Problems

Maolin Che, Liqun Qi, Yimin Wei

The main purpose of this paper is devoted to an introduction of the stochastic tensor complementarity problem. We consider the expected residual minimization formulation of the sto…

math.NA2015★ 3 cited

Positive Definite Tensors to Nonlinear Complementarity Problems

Maolin Che, Liqun Qi, Yimin Wei

The main purpose of this note is to investigate some kinds of nonlinear complementarity problems (NCP). For the structured tensors, such as, symmetric positive definite tensors and…