王晋茹｜北京工业大学｜学者主页

2026

Estimating basis covariance and precision matrices for compositional data with missing values

Lin Tian, Jinru Wang

Statistical Papers

DOI

2026

Basis precision matrix estimation under lower moment condition for compositional data

Lin Tian, Jinru Wang

Statistics & Probability Letters

DOI

2024

Sparse basis covariance matrix estimation for high dimensional compositional data via hard thresholding

Huimin Li, Jinru Wang

Statistics & Probability Letters

DOI

2023

A Nonconforming Virtual Element Method for the Elliptic Interface Problem

Haimei Wang, Xianyan Zheng, Jinru Wang

East Asian Journal on Applied Mathematics

DOI

2023

Differentially Private Sparse Covariance Matrix Estimation under Lower-Bounded Moment Assumption

Huimin Li, Jinru Wang

Mathematics

DOI

2023

Reconstruction and Error Analysis Based on Multiple Sampling Functionals over Mixed Lebesgue Spaces

Jinru Wang, Shuting Yang, Xiaochen Zeng

Bulletin of the Malaysian Mathematical Sciences Society

DOI

2023

Sparse precision matrix estimation under lower polynomial moment assumption

Li Miao, Jinru Wang

Mathematical Methods in the Applied Sciences

DOI

2023

Pilot estimators for a kind of sparse covariance matrices with incomplete heavy-tailed data

Huimin Li, Jinru Wang

AIMS Mathematics

DOI

2022

Minimax perturbation bounds of the low-rank matrix under Ky Fan norm

Xinyu Qi, Jinru Wang, Jiating Shao

AIMS Mathematics

DOI

2022

Minimax optimal estimation of high-dimensional sparse covariance matrices with missing data

Xinyu Qi, Jinru Wang, Xiaochen Zeng

International Journal of Wavelets Multiresolution and Information Processing

DOI

2022

Perturbation upper bounds for singular subspaces with a kind of heteroskedastic noise and its application in clustering

Zhentao Zhang, Jinru Wang

Mathematical Methods in the Applied Sciences

DOI

2020

Wavelet pointwise estimations under multiplicative censoring

Jinru Wang, Zhenming Zhang, Xue Zhang, Xiaochen Zeng

International Journal of Wavelets Multiresolution and Information Processing

DOI

2019

带超级光滑噪声密度函数的小波自适应点态估计

吴聪，曾晓晨，王晋茹

《数学学报(中文版)》

2018

具有乘法噪声密度导函数的小波点态估计

徐文扬，王晋茹

《北京工业大学学报》

2018

一类带加法噪声密度卷积的小波估计

曾晓晨，田星彦，王晋茹

《北京工业大学学报》

2018

一类乘法删失模型小波估计器的相合性

曹凯凯，王晋茹，黄福芳

《北京工业大学学报》

2017

The Consistency of Wavelet Density Estimator with Heteroscedastic Measurement Error

Xiaochen Zeng, Jinru Wang

International Journal of Applied Physics and Mathematics

DOI

2016

带零点噪声密度函数的小波估计

王晋茹，张庆庆

《北京工业大学学报》

2016

高维小波密度估计器的收敛性

王晋茹，张庆庆，耿紫鹃

《北京工业大学学报》

2014

Optimal Wavelet Estimation of Density Derivatives for Size-Biased Data

Jinru Wang, Zijuan Geng, Fengfeng Jin

Abstract and Applied Analysis

DOI

2013

一类密度函数的线性小波估计

王晋茹，王蒙

《北京工业大学学报》

2013

对流扩散方程的Haar小波数值解

郭慧君，王晋茹

《北京工业大学学报》

2013

The Lower Bound of Density Estimation for Biased Data in Sobolev Spaces

Jinru Wang, Yuan Zhou

Proceedings of the 2nd International Conference On Systems Engineering and Modeling

DOI

2012

三维Laplace方程Cauchy问题的小波解(英文)

王伟芳，王晋茹

《数学杂志》

2009

小波阈值方法在Laplace方程中的应用(英文)

王伟芳，王晋茹

《唐山师范学院学报》

2006

热传导方程小波解的点态收敛

王晋茹

《数学学报(中文版)》

2005

The multi-resolution method applied to the sideways heat equation

Jinru Wang

Journal of Mathematical Analysis and Applications

DOI

王晋茹

精选作品

期刊论文

Estimating basis covariance and precision matrices for compositional data with missing values

Basis precision matrix estimation under lower moment condition for compositional data

Sparse basis covariance matrix estimation for high dimensional compositional data via hard thresholding

A Nonconforming Virtual Element Method for the Elliptic Interface Problem

Differentially Private Sparse Covariance Matrix Estimation under Lower-Bounded Moment Assumption

Reconstruction and Error Analysis Based on Multiple Sampling Functionals over Mixed Lebesgue Spaces

Sparse precision matrix estimation under lower polynomial moment assumption

Pilot estimators for a kind of sparse covariance matrices with incomplete heavy-tailed data

Minimax perturbation bounds of the low-rank matrix under Ky Fan norm

Minimax optimal estimation of high-dimensional sparse covariance matrices with missing data

Perturbation upper bounds for singular subspaces with a kind of heteroskedastic noise and its application in clustering

Wavelet pointwise estimations under multiplicative censoring

带超级光滑噪声密度函数的小波自适应点态估计

具有乘法噪声密度导函数的小波点态估计

一类带加法噪声密度卷积的小波估计

一类乘法删失模型小波估计器的相合性

The Consistency of Wavelet Density Estimator with Heteroscedastic Measurement Error

带零点噪声密度函数的小波估计

高维小波密度估计器的收敛性

Optimal Wavelet Estimation of Density Derivatives for Size-Biased Data

一类密度函数的线性小波估计

对流扩散方程的Haar小波数值解

The Lower Bound of Density Estimation for Biased Data in Sobolev Spaces

三维Laplace方程Cauchy问题的小波解(英文)

小波阈值方法在Laplace方程中的应用(英文)

热传导方程小波解的点态收敛

The multi-resolution method applied to the sideways heat equation

研究方向