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Data completion algorithms and their applications in inverse acoustic scattering with limited-aperture backscattering data 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 469, 页码: 17
Authors:  Dou, Fangfang;  Liu, Xiaodong;  Meng, Shixu;  Zhang, Bo
Favorite  |  View/Download:99/0  |  Submit date:2023/02/07
Inverse acoustic scattering  Limited aperture  Backscattering data  Data completion  Direct sampling method  Factorization method  
An efficient cascadic multigrid solver for 3-D magnetotelluric forward modelling problems using potentials 期刊论文
GEOPHYSICAL JOURNAL INTERNATIONAL, 2022, 卷号: 230, 期号: 3, 页码: 1834-1851
Authors:  Pan, Kejia;  Wang, Jinxuan;  Hu, Shuanggui;  Ren, Zhengyong;  Cui, Tao;  Guo, Rongwen;  Tang, Jingtian
Favorite  |  View/Download:82/0  |  Submit date:2023/02/07
Electrical properties  Magnetotellurics  Numerical modelling  Numerical solutions  
MODIFIED SAMPLING METHOD WITH NEAR FIELD MEASUREMENTS 期刊论文
SIAM JOURNAL ON APPLIED MATHEMATICS, 2022, 卷号: 82, 期号: 1, 页码: 244-266
Authors:  Liu, Xiaodong;  Meng, Shixu;  Zhang, Bo
Favorite  |  View/Download:166/0  |  Submit date:2022/04/29
inverse scattering  sampling method  near field measurements  limited-aperture  
Learning graph attention-aware knowledge graph embedding 期刊论文
NEUROCOMPUTING, 2021, 卷号: 461, 页码: 516-529
Authors:  Li, Chen;  Peng, Xutan;  Niu, Yuhang;  Zhang, Shanghang;  Peng, Hao;  Zhou, Chuan;  Li, Jianxin
Favorite  |  View/Download:157/0  |  Submit date:2022/04/02
Knowledge graph embedding  Graph attention mechanism  Entity typing  Link prediction  
A SAMPLING TYPE METHOD IN AN ELECTROMAGNETIC WAVEGUIDE 期刊论文
INVERSE PROBLEMS AND IMAGING, 2021, 卷号: 15, 期号: 4, 页码: 745-762
Authors:  Meng, Shixu
Favorite  |  View/Download:140/0  |  Submit date:2021/10/26
sampling method  waveguide  Maxwell's equations  inverse scattering  electromagnetic  
A kernel non-negative matrix factorization framework for single cell clustering 期刊论文
APPLIED MATHEMATICAL MODELLING, 2021, 卷号: 90, 页码: 875-888
Authors:  Jiang, Hao;  Yi, Ming;  Zhang, Shihua
Favorite  |  View/Download:141/0  |  Submit date:2021/04/26
Single cell RNA-sequencing  Kernel non-negative matrix factorization  Cellular heterogeneity  
MULTI-AGENT SOLVER FOR NON-NEGATIVE MATRIX FACTORIZATION BASED ON OPTIMIZATION 期刊论文
KYBERNETIKA, 2021, 卷号: 57, 期号: 1, 页码: 60-77
Authors:  Tu, Zhipeng;  Li, Weijian
Favorite  |  View/Download:152/0  |  Submit date:2021/04/26
distributed optimization  non-negative matrix factorization  multiplicative update rules  multi-agent network  
NUMERICAL INVESTIGATION OF ENSEMBLE METHODS WITH BLOCK ITERATIVE SOLVERS FOR EVOLUTION PROBLEMS 期刊论文
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES B, 2020, 卷号: 25, 期号: 12, 页码: 4905-4923
Authors:  Ju, Lili;  Leng, Wei;  Wang, Zhu;  Yuan, Shuai
Favorite  |  View/Download:249/0  |  Submit date:2021/01/14
Ensemble method  ensemble-based time stepping  block CG  block GMRES  iterative linear solver  
Absolute continuity and numerical approximation of stochastic Cahn-Hilliard equation with unbounded noise diffusion 期刊论文
JOURNAL OF DIFFERENTIAL EQUATIONS, 2020, 卷号: 269, 期号: 11, 页码: 10143-10180
Authors:  Cui, Jianbo;  Hong, Jialin
Favorite  |  View/Download:138/0  |  Submit date:2021/01/14
Stochastic Cahn-Hilliard equation  Unbounded noise diffusion  Malliavin calculus  Numerical approximation  Strong convergence rate  
AN ALTERNATING MINIMIZATION METHOD FOR MATRIX COMPLETION PROBLEMS 期刊论文
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES S, 2020, 卷号: 13, 期号: 6, 页码: 1757-1772
Authors:  Shen, Yuan;  Liu, Xin
Favorite  |  View/Download:200/0  |  Submit date:2020/05/24
Matrix completion  symmetric low rank product minimization  singular value decomposition  alternating minimization