BIMSA > Zuoqiang Shi
Professor Zuoqiang Shi

Affiliation: BIMSA , YMSC

Group: Computational Mathematics

Office: A3-4-310

Email: zqshi@bimsa.cn

Research Field: Numerical Methods for Partial Differential Equations, Image Processing

Biography

Zuoqiang Shi is a tenured professor at Yau Mathematical Sciences Center, Tsinghua University and a part-time researcher at BIMSA. His main research interests lie in numerical methods for partial differential equations, differential equation models in image processing and machine learning, and time-frequency analysis of nonlinear non-stationary signals. He has published over 50 articles in internationally renowned academic journals such as ACHA, the SIAM series, Advances in Mathematics, and ARMA.

Education Experience

  • 2006 - 2008      Caltech, United States      Applied & Computational Mathematics      Special doctoral student
  • 2003 - 2008      Zhou Pei-yuan Center for Applied Mathematics, Tsinghua University      Applied Mathematics      Doctor
  • 1999 - 2003      Tsinghua University      Mathematics      Bachelor

Work Experience

  • 2022 -      BIMSA      Professor
  • 2022 -      YMSC      Professor
  • 2019 - 2022      Department of Mathematical Sciences, Tsinghua University      Associate Professor
  • 2011 - 2019      YMSC      Associate Professor
  • 2008 - 2011      Caltech      Postdoctoral Scholar in Applied & Computational Mathematics

Publication

  • [1] Guozhi Dong, Hailong Guo and Zuoqiang Shi, Discontinuous Galerkin methods for the Laplace-Beltrami operator on point cloud(2024)
  • [2] Zhijun Zeng, Yihang Zheng, Youjia Zheng, Yubing Li, Zuoqiang Shi, He Sun, Neural Born series operator for biomedical ultrasound computed Tomography(2024)
  • [3] Yicheng Li, Weiye Gan, Zuoqiang Shi, Qian Lin, Generalization Error Curves for Analytic Spectral Algorithms under Power-law Decay(2024)
  • [4] Guozhi Dong, Hailong Guo, Chengrun Jiang, Zuoqiang Shi, Gradient enhanced ADMM Algorithm for dynamic optimal transport on surfaces(2024)
  • [5] Fukai Chen, Ziyang Liu, Guochang Lin, Junqing Chen, and Zuoqiang Shi, NSNO: Neumann Series Neural Operator for Solving Helmholtz Equations in Inhomogeneous Medium, Journal of Systems Science and Complexity, 37(2024), 2, 413-440
  • [6] Tangjun Wang, Chenglong Bao, Zuoqiang Shi, Convection-Diffusion Equation: A Theoretically Certified Framework for Neural Networks(2024)
  • [7] Zuoqiang Shi, Nonlocal diffusion model with maximum principle(2024)
  • [8] Yueji Ma, Yanzun Meng, Dong Xiao, Zuoqiang Shi, Bin Wang, Flipping-based Iterative Surface Reconstruction for Unoriented Points, COMPUTER AIDED GEOMETRIC DESIGN(2024)
  • [9] Tangjun Wang, Zuoqiang Shi, A Nonlocal diffusion model with H1 convergence for Dirichlet Boundary, Communications in Mathematical Sciences(2024)
  • [10] Weiye Gan, Qiang Du, Zuoqiang Shi, Γ-convergence of Nonlocal Dirichlet Energies with Penalty Formulations of Dirichlet Boundary Data(2024)
  • [11] Dong Xiao, Yueji Ma, Zuoqiang Shi, Shiqing Xin, Wenping Wang, Bailin Deng, Bin Wang, Winding Clearness for Differentiable Point Cloud Optimization(2024)
  • [12] Zhijun Zeng, Pipi Hu, Chenglong Bao, Yi Zhu, Zuoqiang Shi, Reconstruction of dynamical systems from data without time labels(2024)
  • [13] Weiye Gan, Xintong Liu, Yicheng Li, Zuoqiang Shi, A non-local gradient based approach of infinity Laplacian with Gamma-convergence(2024)
  • [14] Xiao Fan, Qi Zhang, Mingxu Hu, Hui Zhang, Jianying Zhu, Zuoqiang Shi, and Chenglong Bao, CryoTRANS: Quality Preserved Trajectory for Boosting Resolutions of Rare Conformations in cryo-EM, Preprint(2024)
  • [15] Tangjun Wang, Zehao Dou, Chenglong Bao, and Zuoqiang Shi, Diffusion Mechanism in Residual Neural Network: Theory and Applications, IEEE Transactions on Pattern Analysis and Machine Intelligence, 46(2024), 2, 667-680
  • [16] Jianying Zhu, Qi Zhang, Hui Zhang, Zuoqiang Shi, Mingxu Hu, Chenglong Bao, A minority of final stacks yields superior amplitude in single-particle cryo-EM, Nature Communications, 7822(2023), 14
  • [17] Dong Xiao, Zuoqiang Shi, Bin Wang, Alternately denoising and reconstructing unoriented point sets, Computers & Graphics, 116(2023), 139-149
  • [18] Hui Zhang, Dihan Zheng, Qiurong Wu, Nieng Yan, Zuoqiang Shi, Mingxu Hu, and Chenglong Bao, Addressing Preferred Orientation in Single-Particle cryo-EM through AI-generated Auxiliary Particles(2023)
  • [19] Guochang Lin, Pipi Hu, Fukai Chen, Xiang Chen, Junqing Chen, Jun Wang, Zuoqiang Shi, BINet: Learning to Solve Partial Differential Equations with Boundary Integral Networks, CSIAM Transactions on Applied Mathematics(2023)
  • [20] Siyou Lin, Dong Xiao, Zuoqiang Shi, Bin Wang, Surface Reconstruction from Point Clouds without Normals by Parametrizing the Gauss Formula, ACM Transaction on Graphics(2023)
  • [21] Dong Xiao, Zuoqiang Shi, Siyu Lia, Bailin Deng, Bin Wang, Point normal orientation and surface reconstruction by incorporating isovalue constraints to Poisson equation, COMPUTER AIDED GEOMETRIC DESIGN(2023)
  • [22] Yajie Zhang, Zuoqiang Shi, A Second-Order Nonlocal Approximation for Manifold Poisson Model with Dirichlet Boundary, Research in the Mathematical Sciences(2023)
  • [23] Guochang Lin, Fukai Chen, Pipi Hu, Xiang Chen, Junqing Chen, Jun Wang, Zuoqiang Shi, BI-GreenNet: Learning Green's functions by boundary integral network, Communications in Mathematics and Statistics, 11(2023), 1, 103-129
  • [24] Xufeng Xiao, Xinlong Feng and Zuoqiang Shi, Efficient numerical simulation of Cahn-Hilliard type models by a dimension splitting method, COMPUTERS & MATHEMATICS WITH APPLICATIONS(2023)
  • [25] Xintong Liu, Xing Fu, Jianyu Wang, Leping Xiao, Zuoqiang Shi and Lingyun Qiu, Non-line-of-sight imaging with arbitrary illumination and detection pattern, Nature Communications, 14(1), p.3230(2023)
  • [26] Wei Wan, Yuejin Zhang, Chenglong Bao, Bin Dong, and Zuoqiang Shi, A Scalable Deep Learning Approach for Solving High-dimensional Dynamic Optimal Transport, SIAM Journal on Scientific Computing, 45(2023), 4, B544-B563
  • [27] Xintong Liu, Jianyu Wang, Leping Xiao, Xing Fu, Lingyun Qiu, Zuoqiang Shi, Few-shot Non-line-of-sight Imaging with Signal-surface Collaborative Regularization, Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition(2023)
  • [28] Jianyu Wang, Xintong Liu, Leping Xiao, Zuoqiang Shi, Lingyun Qiu, and Xing Fu, Non-line-of-sight Imaging with Signal Superresolution Network, Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition(2023)
  • [29] Qiang Du, Zuoqiang Shi, A Nonlocal Stokes system with volume constraints, accepted by Numerical Mathematics: Theory, Methods and Applications(2022)
  • [30] Yajie Zhang, Zuoqiang Shi, Truncation Error Analysis for an Accurate Nonlocal Manifold Poisson Model with Dirichlet Boundary, Communications In Mathematical Sciences(2022)
  • [31] Dihan Zheng, Chenglong Bao, Zuoqiang Shi, Haibin Ling, and Kaisheng Ma, Unsupervised Deep Learning Meets Chan-Vese Model, CSIAM Transactions on Applied Mathematics, 3(2022), 4, 662-691
  • [32] Dong Xiao, Siyou Lin, Zuoqiang Shi, Bin Wang, Learning modified indicator functions for surface reconstruction, Computers & Graphics, 102(2022), 309-319
  • [33] Huaming Ling, Chenglong Bao, Xin Liang, Zuoqiang Shi, Semi-Supervised Clustering via Dynamic Graph Structure Learning, arXiv:2209.02513(2022)
  • [34] Zuoqiang Shi, Bao Wang, Convergence of the weighted nonlocal Laplacian on random point cloud, Journal of Computational Mathematics, 39(2021), 6, 865
  • [35] Wenjun Xia, Zexin Lu, Yongqiang Huang, Zuoqiang Shi, Yan Liu, Hu Chen, Yang Chen, Jiliu Zhou, Yi Zhang, MAGIC: Manifold and Graph Integrative Convolutional Network for Low-Dose CT Reconstruction, IEEE Transactions on Medical Imaging(2021)
  • [36] Yajie Zhang and Zuoqiang Shi, A Nonlocal Model of Elliptic Equation with Jump Coefficients on Manifold, Communications in Mathematical Sciences(2021)
  • [37] Xintong Liu, Jianyu Wang, Zhupeng Li, Zuoqiang Shi, Xing Fu, Lingyun Qiu, Non-line-of-sight Reconstruction with Signal-object Collaborative Regularization, Light-Sci. Appl., 10(1), -, 2021(2021)
  • [38] Dihan Zheng, Sia Huat Tan, Xiaowen Zhang, Zuoqiang Shi, Kaisheng Ma, and Chenglong Bao, An unsupervised deep learning approach for real-world image denoising, The Nineth International Conference on Learning Representations (ICLR), Virtual Event, May 3-7, 2021(2021)
  • [39] Wei Zhu, Zuoqiang Shi, Stanley Osher, Low dimensional manifold model in hyperspectral image reconstruction, Advances in Computer Vision and Pattern Recognition(2020), 295-317
  • [40] Bin Dong, Haocheng Ju, Yiping Lu, Zuoqiang Shi, CURE: Curvature Regularization For Missing Data Recovery, SIAM Journal on Imaging Sciences, 13(2020), 4, 2169-2188
  • [41] Bao Wang, Binjie Yuan, Zuoqiang Shi, Stanley Osher, EnResNet: ResNets Ensemble via the Feynman-Kac Formalism for Adversarial Defense and Beyond, SIAM Journal on Mathematics of Data Science, 2(2020), 3, 559-582
  • [42] Linfeng Zhang, Muzhou Yu, Tong Chen, Zuoqiang Shi, Chenglong Bao, and Kaisheng Ma, Auxiliary Training: Towards Accurate and Robust Models, 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), Seattle, WA, USA, 2020(2020)
  • [43] Wenqi Tao, Zuoqiang Shi, Convergence of Laplacian spectra from random samples, Journal of Computational Mathematics, 38(2020), 6, 952-984
  • [44] Linfeng Zhang, Yukang Shi, Zuoqiang Shi, Kaisheng Ma, and Chenglong Bao, Task-Oriented Feature Distillation, Advances in Neural Information Processing Systems, 33(2020), 14759-14771
  • [45] Zonghan Yang, Yang Liu, Chenglong Bao, and Zuoqiang Shi, Interpolation between Residual and Non-Residual Networks, Proceedings of Machine Learning Research, 119(2020), 10736-10745
  • [46] Zuoqiang Shi, Nonlocal approximation of elliptic operators with anisotropic coefficients on manifold, Communications in Mathematical Sciences(2019)
  • [47] Zhen Li, Zuoqiang Shi, Jian Sun, Point integral method for elliptic equations with variable coefficients on point clouds, Communications in Computational Physics(2019)
  • [48] Haohan Li, Zuoqiang Shi, Xiaoping Wang, Weighted Nonlocal Total Variation in Image Processing, Methods and Applications of Analysis(2019)
  • [49] Long Chen, Miaoyan Wang, Xu Zhang, Michael Zhang, Yucheng Hu, Zuoqiang Shi, Peng Xi, Juntao Gao, Group-sparsity-based super-resolution dipole orientation mapping, IEEE Transactions on Medical Imaging(2019)
  • [50] Bao Wang, Binjie Yuan, Zuoqiang Shi, and Stanley Osher, ResNets Ensemble via the Feynman-Kac Formalism to Improve Natural and Robust Accuracies, Advances in Neural Information Processing Systems, 32(2019)
  • [51] Wei Zhu, Zuoqiang Shi, Stanley Osher, Scalable low dimensional manifold model in the reconstruction of noisy and incomplete hyperspectral images, 9th IEEE Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS)(2018)
  • [52] Bao Wang, Xiyang Luo, Zhen Li, Wei Zhu, Zuoqiang Shi, Stanley Osher, Deep Neural Networks with Interpolating Function as Output Activation, Neural Information Processing Systems(2018)
  • [53] Zuoqiang Shi, Stanley Osher, Wei Zhu, Generalization of the Weighted Nonlocal Laplacian in Low Dimensional Manifold Model, JOURNAL OF SCIENTIFIC COMPUTING(2018)
  • [54] Wenjia Lu , Zuoqiang Shi , Jian Sun, Bin Wang, Surface Reconstruction Based on Modified Gauss Formula, ACM Transactions on Graphics(2018)
  • [55] Zuoqiang Shi, Jian Sun, Minghao Tian, Harmonic extension on the point cloud, MULTISCALE MODELING & SIMULATION(2018)
  • [56] Siwei Yu, Stanley Osher, Jianwei Ma, Zuoqiang Shi, Noise attenuation in a low dimensional manifold, GEOPHYSICS(2017)
  • [57] Zhen Li and Zuoqiang Shi, A Flow Model of Neural Networks, arXiv:1708.06257(2017)
  • [58] Chunguang Liu, Zuoqiang Shi, Thomas Y. Hou, A Two-Level Method for Sparse Time-Frequency Representation of Multiscale Data, Science China-Mathematics(2017)
  • [59] Da Kuang, Zuoqiang Shi, Stanley Osher, Andrea Bertozzi, A Harmonic Extension Approach for Collaborative Ranking, International Symposium on Nonlinear Theory & Its Applications (2017)
  • [60] Thomas Y. Hou, Zuoqiang Shi, Sparse Time-Frequency decomposition for multiple signals with same frequencies, Advances in Data Science and Adaptive Analysis(2017)
  • [61] Yuequan Bao, Zuoqiang Shi, XiaoyuWang, Hui Li, Compressive sensing of wireless sensors based on group sparse optimization for structural health monitoring, Structural Control and Health Monitoring(2017)
  • [62] Zuoqiang Shi, Jian Sun, Convergence of the Point Integral method for Poisson equation on point cloud, Research in the Mathematical Sciences(2017)
  • [63] Zuoqiang Shi, Stanley Osher, Wei Zhu, Weighted Nonlocal Laplacian on Interpolation from Sparse Data, JOURNAL OF SCIENTIFIC COMPUTING(2017)
  • [64] Zhen Li, Zuoqiang Shi, Jian Sun, Point Integral Method for Solving Poisson-type Equations on Manifolds from Point Clouds with Convergence Guarantees, Communications in Computational Physics(2017)
  • [65] Zuoqiang Shi, Enforce the Dirichlet boundary condition by volume constraint in Point Integral method, Communications in Mathematical Sciences(2017)
  • [66] Stanley Osher, Zuoqiang Shi, Wei Zhu, Low dimensional manifold model for image processing, SIAM Journal on Imaging Sciences(2017)
  • [67] Zhen Li, Zuoqiang Shi, A convergent point integral method for isotropic elliptic equations on point cloud, MULTISCALE MODELING & SIMULATION(2016)
  • [68] Yuequan Bao, Zuoqiang Shi, James L. Beck, Hui Li, Thomas Y. Hou, Identification of time-varying cable tension forces based on adaptive sparse time-frequency analysis of cable vibrations, Structural Control and Health Monitoring(2016)
  • [69] Thomas Y. Hou, Zuoqiang Shi, Sparse Time-Frequency decomposition by dictionary adaptation, Philosophical Transactions A (2016)
  • [70] Chunguang Liu, Zuoqiang Shi and Thomas Y. Hou, On the Uniqueness of Sparse Time-Frequency Representation of Multiscale Data, SIAM: Multiscale Modeling & Simulation(2015)
  • [71] Thomas Y. Hou, Zuoqiang Shi, Extracting a shape function for a signal with intrawave frequency modulation, Philosophical Transactions A(2015)
  • [72] Thomas Y. Hou, Zuoqiang Shi, Peyman Tavallali, Sparse Time Frequency Representations and Dynamical Systems, Communications in Mathematical Sciences(2015)
  • [73] Peyman Tavallali, Thomas Y. Hou, Zuoqiang Shi, Extraction of Intrawave Signals Using Sparse Time-Frequency Representation Method, SIAM: Multiscale Modeling & Simulation(2014)
  • [74] Maolin Ci, Thomas Y. Hou, Zuoqiang Shi, A Multiscale Model Reduction Method for Partial Differential Equations, ESAIM-Mathematical Modelling and Numerical Analysis(2014)
  • [75] Thomas Y. Hou, Zuoqiang Shi, Peyman Tavallali, Convergence of a Data-Driven Time-Frequency Analysis Method, APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS(2014)
  • [76] Yuan Shi, King-Fai Li, Yuk L. Yung, Hartmut H. Aumann, Zuoqiang Shi, Thomas Y. Hou, A Decadal Microwave Record of Tropical Air Temperature from AMSU-A/Aqua Observations, Climate Dynamics(2013)
  • [77] Thomas Y. Hou, Zuoqiang Shi, Data-Driven Time-Frequency Analysis, APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS(2013)
  • [78] Thomas Y. Hou, Zuoqiang Shi, Sparse time-frequency representation of nonlinear and nonstationary data, Science China-Mathematics(2013)
  • [79] Thomas Y. Hou and Zuoqiang Shi, Dynamic Growth Estimates of Maximum Vorticity for 3D Incompressible Euler Equations and the SQG Model, Discrete and Continuous Dynamical Systems - A(2012)
  • [80] Thomas Y. Hou, Zuoqiang Shi, Shu Wang, On Singularity Formation of a 3D Model for Incompressible Navier-Stokes Equations, ADVANCES IN MATHEMATICS(2012)
  • [81] Thomas Y. Hou, Congming Li, Zuoqiang Shi,Shu Wang, Xinwei Yu, On Singularity Formation of a Nonlinear Nonlocal System, ARCHIVE FOR RATIONAL MECHANICS AND ANALYSIS(2011)
  • [82] Thomas Y. Hou, Zuoqiang Shi, Adaptive Data Analysis via Sparse Time-Frequency Representation, Advances in Data Science and Adaptive Analysis(2011)
  • [83] Zuoqiang Shi, Jiandong Wang, Zhigang Chen, Jianke Yang, Linear instability of two-dimensional low-amplitude gap solitons near band edges in periodic media, PHYSICAL REVIEW A(2008)
  • [84] Thomas Y. Hou, Zuoqiang Shi, Removing the Stiffness of Elastic Force from the Immersed Boundary Method for the 2D Stokes Equations, JOURNAL OF COMPUTATIONAL PHYSICS(2008)
  • [85] Thomas Y. Hou, Zuoqiang Shi, An Efficient Semi-Implicit Immersed Boundary Method for the Navier-Stokes Equations, JOURNAL OF COMPUTATIONAL PHYSICS(2008)
  • [86] Zuoqiang Shi, Jianke Yang, Solitary waves bifurcated from Bloch-band edges in two- dimensional periodic media, PHYSICAL REVIEW E(2007)
  • [87] Yajie Zhang, Qiang Du, Zuoqiang Shi, Nonlocal Stokes equation with relaxation on the divergence free equation

 

Update Time: 2024-09-12 17:18:06