activity
20162023
most citedNPSA: Nonorthogonal Principal Skewness Analysis

8 citations · 18 across the 10 of their papers we have counts for

collaborators

10 papers

math.OC2023

A linearly convergent method for solving high-order proximal operator

Jingyu Gao, Xiurui Geng

Recently, various high-order methods have been developed to solve the convex optimization problem. The auxiliary problem of these methods shares the general form that is the same a…

math.OC2023

high-order proximal point algorithm for the monotone variational inequality problem and its application

Jingyu Gao, Xiurui Geng

The proximal point algorithm (PPA) has been developed to solve the monotone variational inequality problem. It provides a theoretical foundation for some methods, such as the augme…

math.SP2023

Robust Eigenvectors of Regular Simplex Tensors: Conjecture Proof

Lei Wang, Xiurui Geng, Lei Zhang

The concept of tensor eigenpairs has received more researches in past decades. Recent works have paid attentions to a special class of symmetric tensors termed regular simplex tens…

math.SP2021

The Z-eigenpairs of orthogonally diagonalizable symmetric tensors

Lei Wang, Xiurui Geng

In this paper, we focus on a special class of symmetric tensors, which can be orthogonally diagonalizable, and investigate their Z-eigenpairs problem. We show that the eigenpairs c…

cs.CV2019★ 8 cited

NPSA: Nonorthogonal Principal Skewness Analysis

Xiurui Geng, Lei Wang

Principal skewness analysis (PSA) has been introduced for feature extraction in hyperspectral imagery. As a third-order generalization of principal component analysis (PCA), its so…

stat.ME2017

The basic equation for target detection in remote sensing

Xiurui Geng, Luyan Ji, Yongchao Zhao

Our research has revealed a hidden relationship among several basic components, which leads to the best target detection result. Further, we have proved that the matched filter (MF…

stat.AP2016★ 4 cited

Probabilistic graphical model based approach for water mapping using GaoFen-2 (GF-2) high resolution imagery and Landsat 8 time series

Luyan Ji, Jie Wang, Xiurui Geng +1

The objective of this paper is to evaluate the potential of Gaofen-2 (GF-2) high resolution multispectral sensor (MS) and panchromatic (PAN) imagery on water mapping. Difficulties…

stat.ME2016★ 1 cited

MF is always superior to CEM

Xiurui Geng, Luyan Ji, Weitun Yang +2

The constrained energy minimization (CEM) and matched filter (MF) are two most frequently used target detection algorithms in the remotely sensed community. In this paper, we first…

stat.ML2016★ 1 cited

Clustering by connection center evolution

Xiurui Geng, Hairong Tang

The determination of cluster centers generally depends on the scale that we use to analyze the data to be clustered. Inappropriate scale usually leads to unreasonable cluster cente…

cs.CV2016★ 4 cited

An automatic bad band preremoval algorithm for hyperspectral imagery

Luyan Ji, Xiurui Geng, Yongchao Zhao +1

For most hyperspectral remote sensing applications, removing bad bands, such as water absorption bands, is a required preprocessing step. Currently, the commonly applied method is…