2024
- Multigrid parallel-in-time methods for nonlinear hyperbolic PDE systems, 17th Conference of the East Asia Section of SIAM, Macau, June 2024. Invited plenary lecture.
- 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" mcmastercseseminar-nov2021.pdf
- Mathematics Colloquium, University of New Mexico, April 2021, "Convergence Acceleration for Nonlinear Fixed-Point Methods" unmcolloquium.pdf
- SIAM CSE conference 2021, "Asymptotic Convergence Theory of Anderson Acceleration Applied to ADMM" cse21-admm.pdf
2019
- SIMULAMET Oslo, November 2019, "Nonlinear Preconditioning for Nonlinear Optimization: Accelerating Alternating Least Squares for Canonical Tensor Decomposition" simula2019-final.pdf
- ICIAM 2019 conference, Valencia, "Scalable solvers for computational science and data science: multilevel, nonlinearly preconditioned, and parallel-in-time", plenary invited presentation iciam2019-invited-desterck.pdf
