News
2025
May 2025
New preprint: "Mixed Precision Orthogonalization-Free Projection Methods for Eigenvalue and Singular Value Problems"
Apr 2025
New preprint: "Preconditioned Additive Gaussian Processes with Fourier Acceleration"
Mar 2025
We are organizing the Atlanta Mathematics of Data Science Bootcamp.
[Flyer]
Mar 2025
New preprint: "HiGP: A High-Performance Python Package for Gaussian Process"
Feb 2025
We are organizing a minisymposium, "Uncertainty Quantification for Machine Learning," at SIAM SEAS25
Feb 2025
Paper accepted by International Journal of High Performance Computing Applications:
"A Two-level GPU-Accelerated Incomplete LU Preconditioner for General Sparse Linear Systems"
2024
Oct 2024
New software package: HiGP: High-Performance Package for Large-Scale Gaussian Process
Oct 2024
New preprint: "Multiscale Neural Networks for Approximating Green's Functions"
Jul 2024
Paper accepted by SIAM Journal on Matrix Analysis and Applications:
"Anderson Acceleration with Truncated Gram-Schmidt"
Jul 2024
Paper accepted by SIAM Journal on Scientific Computing:
"An Adaptive Factorized Nyström Preconditioner for Regularized Kernel Matrices"
Jul 2024
Give a talk at Preconditioning 2024
Mar 2024
Student Wenxuan Cai defended honor thesis. Congrats!
Mar 2024
New preprint: "Anderson Acceleration with Truncated Gram-Schmidt"
Mar 2024
We are organizing a minisymposium, "Preconditioning for Kernel Matrices," at SIAM MDS24
Feb 2024
We are organizing a minisymposium, "Preconditioning Method for Gaussian Process," at Preconditioning 2024
2023
Nov 2023
Give a talk at the Conference on Fast Direct Solvers 2023
Aug 2023
Excited to join Professor Yuanzhe Xi's group at Emory University as a postdoc fellow
Jul 2023
Defended my Ph.D. dissertation titled "Parallel Schur Complement Algorithms for the Solution of Sparse Linear Systems and Eigenvalue Problems"
Jul 2023
Paper accepted by SIAM Journal on Scientific Computing:
"A Parallel Algorithm for Computing Partial Spectral Factorizations of Matrix Pencils via Chebyshev Approximation"
Mar 2023
Give a talk at the SIAM Conference on Computational Science and Engineering (CSE23)
2022
Jul 2022
Paper accepted by Parallel Computing:
"parGeMSLR: A Parallel Multilevel Schur Complement Low-Rank Preconditioning and Solution Package for General Sparse Matrices"