Multigrid parallel-in-time methods for nonlinear hyperbolic PDE systems, 17th Conference of the East Asia Section of SIAM, Macau, June 2024. Invited plenary presentation.
Multigrid parallel-in-time for hyperbolic PDEs: nonlinear equations and systems, 18th Copper Mountain Conference on Iterative Methods, April 2024.
On Anderson's nonlinear convergence acceleration method for scientific computing and machine learning, invited seminar, Delft University of Technology, April 2024.
Multigrid parallel-in-time methods for nonlinear hyperbolic PDE systems, invited seminar, Katholieke Universiteit Leuven, April 202
2023
Asymptotic convergence speed of windowed Anderson acceleration: an overview of results and open problems, Workshop on New Directions in Applied Linear Algebra, Banff International Research Station (BIRS), 2023.
Asymptotic convergence speed of windowed Anderson acceleration: an overview of results and open problems, Workshop on Acceleration and Extrapolation Methods, Institute for Computational and Experimental Research in Mathematics (ICERM), 2023.
Speeding Up Nonlinear Iterative Methods with Anderson Acceleration: Asymptotic Convergence Properties, SIAM Conference on Computational Science and Engineering, 202
MGProx: A nonsmooth multigrid proximal gradient method with adaptive restriction for strongly convex optimization, 21st Copper Mountain Conference on Multigrid Methods, 2023.
2022
Linear Asymptotic Convergence Analysis of Anderson Acceleration as a Krylov Method, SIAM Conference on Mathematics of Data Science, San Diego, September 2022.
Large-scale simulation methods for hyperbolic PDEs and MHD, Space and solar physics conference, Leuven, Belgium, September 202
Speeding Up Nonlinear Iterative Methods with Anderson Acceleration: Asymptotic Convergence Properties, SIAM Annual Meeting, Pittsburgh, June 2022.
Linear Asymptotic Convergence Analysis of Anderson Acceleration, with Krylov Formulation in the Linear Case, 17th Copper Mountain Conference on Iterative Methods, April 2022.
2021
Asymptotic Convergence Theory of Anderson Acceleration Applied to Canonical Tensor Decomposition, SIAM Conference on Applied Linear Algebra, May 2021
McMaster CSE Seminar, November 24, “Nonlinear Convergence Acceleration for Computational Science and Data Science”
Mathematics Colloquium, University of New Mexico, April 2021, “Convergence Acceleration for Nonlinear Fixed-Point Methods”
SIAM CSE conference 2021, “Asymptotic Convergence Theory of Anderson Acceleration Applied to ADMM”
2019
SIMULAMET Oslo, November 2019, “Nonlinear Preconditioning for Nonlinear Optimization: Accelerating Alternating Least Squares for Canonical Tensor Decomposition”
ICIAM 2019 conference, Valencia, “Scalable solvers for computational science and data science: multilevel, nonlinearly preconditioned, and parallel-in-time”. Invited plenary presentation.