Talks and presentations
Minsiymposia Organization
- Parallel-in-time methods for PDE-constrained optimization31st IFIP TC-7 “System Modeling and Optimization” conference, Germany, August 2024
- High-order and Parallel Time Integration93rd GAMM Annual Meeting, Dresden, Germany, May/June 2023 (invited, together with Jörg Stiller, TU Dresden)
- Parallel-in-Time Algorithms: Performance and Real-World ApplicationsSIAM Conference on Computational Science and Engineering (CSE23), Amsterdam, The Netherlands (together with Gayatri Čaklović, Karlsruhe Institute of Technology, Germany, and Martin Schreiber, Université Grenoble Alpes, France)
- Time-parallel Time Integration TechniquesSciCADE 2022, Reykjavík, Iceland, July 2022 (invited, together with Michael Minion, Lawrence Berkeley National Laboratory, USA)
- Parallel-in-Time Integration TechniquesSIAM Conference on Parallel Processing for Scientific Computing (PP22), virtual, February 2022 (together with Stephanie Friedhoff, Bergische Universität Wuppertal, Germany)
- Spectral Deferred Correction Methods for Time IntegrationSIAM Conference on Computational Science and Engineering (CSE21), virtual, March 2021 (together with Michael Minion, Lawrence Berkeley National Laboratory, USA)
- Spectral Deferred Correction Methods for Time IntegrationSciCADE 2019, Insbruck, Austria, July 2019 (together with Michael Minion, Lawrence Berkeley National Laboratory, USA)
- Algorithmic Challenges in PDE-constrained OptimizationIFIP TC 7 Conference on System Modelling and Optimization, Essen, Germany, July 2018 (together with Martin Siebenborn, University of Hamburg, Germany)
2024
- ML-accelerated parallel-in-time PDE-constrained optimization Workshop “Control and Optimization in the Age of Data”, Bayreuth, Germany, September 2024
- Parallelization in time for optimal control and inverse problems 31st IFIP TC-7 “System Modeling and Optimization” conference, Germany, August 2024 (invited)
- Advances in Spectral Deferred Correction Methods Workshop “Exploiting Algebraic and Geometric Structure in Time-Integration Methods”, Pisa, Italy, April 2024 (Poster)
- Parareal with Physics-Informed Neural Operators as Coarse Propagator Algoritmy 2024 - Central-European Conference on Scientific Computing, High Tatra Mountains, Slovakia, March, 2024 (invited)
2023
- PDE-constrained optimization meets ParaDiag12th Workshop on Parallel-in-time Integration, Hamburg, Germany, July 2023 (Poster)
- Combining numerical methods and machine learning for physical and engineering sciencesConference on Deep Learning for Computational Physics, London, UK, July 2023 (Poster)
- Parallelization in time for optimal control and inverse problems93rd GAMM Annual Meeting, Dresden, Germany, May/June 2023
- Accelerating Parallel-in-Time Methods with Machine LearningSIAM Conference on Computational Science and Engineering (CSE23), Amsterdam, The Netherlands, February/March 2023 (Poster)
2022
- Physics-informed machine learningMLE Days Hamburg, Germany, September 2022 (invited)
- Machine learning for parallel-in-time methods?92nd GAMM Annual Meeting, Aachen, Germany, August 2022
- Machine learning for parallel-in-time methods? International Conference on Scientific Computation and Differential Equations (SciCADE), Reykjavík, Iceland, July 2022 (invited)
- Machine learning for parallel-in-time methods? 11th Workshop on Parallel-in-Time Integration, Marseille, France, July 2022
- Efficient algorithms for models in physical and engineering sciencesCDCS Opening symposium, Hamburg, Germany, April 2022 (Poster)
2021
- Parallelization in time for optimal control and inverse problems91st GAMM Annual Meeting, virtual, March 2021
- SDC-based Methods for SDEsSIAM Conference on Computational Science and Engineering (CSE21), virtual, March 2021 (invited)
2020
- N Ways to Fool the Masses (or Yourself) When Presenting PinT Results9th Workshop on Parallel-in-Time Integration, virtual, June 2020
- Warmstarting PFASST IterationsSIAM Conference on Parallel Processing, Seattle, USA, February 2020 (invited)
2019
- Towards adaptive Parallel-in-time PDE-constrained Optimization6th International Conference on Continuous Optimization (ICCOPT), Berlin, Germany, August 2019 (invited)
- Quantitative Simulation of Garment Fitting9th International Congress on Industrial and Applied Mathematics (ICIAM), Valencia, Spain, July 2019
- Towards adaptive Parallel-in-time PDE-constrained OptimizationSIAM Conference on Computational Science and Engineering, Spokane, USA, February 2019 (invited)
2018
- Parallel-in-Time PDE-constrained Optimization using PFASST23rd International Symposium on Mathmatical Programming (ISMP), Bordeaux, France, July 2018 (invited)
- Mathematik für zerstörungsfreies PrüfenTag der Mathematik, Berlin, Germany, April 21, 2018 (outreach)
- Computational Methods for Nondestructive Testing by Active ThermographyGAMM Annual Meeting 2018, Munich, Germany, March 21, 2018
2017
- Parallel-in-Time Methods based on PFASST for Parabolic Optimal Control Problems6th Parallel-in-Time Workshop, Ascona, Switzerland, October 24, 2017
- Simulation und Identifizierung von Delaminationen in kohlenstofffaserverstärkten KunststoffenThermographie-Kolloquium 2017, Berlin, Germany, September 28, 2017
- Parallel-in-Time Methods for Parabolic Optimal Control ProblemsGAMM Annual Meeting 2017, Weimar, Germany, March 9, 2017
- Lossy Compression of Finite Element Solutions for Reducing Communication in Time-Parallel SimulationsInternational Conference on Domain Decomposition Methods DD24, Longyearbyen, Norway, February 6, 2017 (invited)
2016
- Non-Uniform Adaptive Lossy Compression for Optimal Control of Parabolic PDEs5th International Conference on Continuous Optimization, Tokyo, Japan, August 8, 2016 (invited)
- Ray Tracing Boundary Value Problems: Simulation and SAFT Reconstruction for Ultrasonic Testing19th World Conference on Non-Destructive Testing, Munich, Germany, June 17, 2016
- Quantitative Defect Reconstruction in Active Thermography for Fiber-Reinforced Composites19th World Conference on Non-Destructive Testing, Munich, Germany, June 16, 2016
- Lossy Compression for Efficient Time-Parallel PDE SolversJoint Annual Meeting of GAMM and DMV, Braunschweig, Germany, March 10, 2016
2015
- Adaptive Lossy Trajectory Compression for Optimal Control of Parabolic PDEs27th IFIP TC7 Conference on System Modelling and Optimization, Sophia-Antipolis, France, June 29, 2015 (invited)
- Determination of Defect Parameters Using Active ThermographyApplied Inverse Problems Conference, Helsinki, Finland, May 26, 2015 (invited)
- Wavelet-based Lossy Trajectory Compression for Optimal Control of Parabolic PDEsGAMM Annual Meeting 2015, Lecce, Italy, March 27, 2015
2014
- Adaptive Lossy Trajectory Compression for Optimal Control of Parabolic PDEs6th International Conference on Computational Methods in Applied Mathematics (CMAM-6), St. Wolfgang, Austria, October 2, 2014
- Adaptive Lossy Trajectory Compression for Optimal Control of Parabolic PDEsGAMM Annual Meeting 2014, Erlangen, Germany, March 12, 2014
2013
- Wie Datenkompression bei Herzkammerflimmern hilftVisit of Schools from Berlin, Bochum and Finland, Zuse Institute Berlin, Germany, October 17, 2013 (outreach)
- Lossy Compression in Optimal Control of DefibrillationEuropean Conference on Computational Optimization (EUCCO), Chemnitz, Germany, July 17, 2013 (invited)
- Lossy Compression of FE Trajectories for Time-dependent Optimal ControlWorkshop Multiple Shooting and Time Domain Decomposition Methods, Heidelberg, Germany, May 7, 2013
- Compression in Optimal Control of DefibrillationGAMM Annual Meeting 2013, Novi Sad, Serbia, March 20, 2013
- Wie Datenkompression bei Herzkammerflimmern hilftMatheon MathInside, Urania, Berlin, Germany, January 15, 2013 (outreach)
2012
- Data Enhancement for Active Thermography11th Quantitative InfraRed Thermography (QIRT 2012), Naples, Italy, June 11, 2012
- Wie Datenkompression bei Herzkammerflimmern hilftLange Nacht der Wissenschaften, Zuse Institute Berlin, Germany, June 2, 2012 (outreach)
- Lossy Compression of State TrajectoriesGAMM Annual Meeting 2012, Darmstadt, Germany, March 27, 2012
- Lossy Compression of State TrajectoriesSeminar of the SFB “Mathematical Optimization and Applications in Biomedical Sciences”, University of Graz, Austria, March 21, 2012 (invited)
2011
- Fast Defect Shape Reconstruction Based on the Travel Time in Pulse ThermographyInternational Symposium on Nondestructive Testing of Materials and Structures (NDTMS), Istanbul, Turkey, May 16, 2011
2010
- State Trajectory Compression for Optimal Control with Parabolic PDEsOberseminar Angewandte Mathematik, University of Münster, Germany, December 16, 2010 (invited)
- Solving Optimal Control Problems: Trajectory Compression and ImplementationDUNE User Meeting, Stuttgart, Germany, October 7, 2010
- State Trajectory Compression in Optimal ControlWorkshop Analysis and Numerics of PDE Constrained Optimization, Lambrecht/Pfalz, Germany, July 22, 2010
- State Trajectory Compression in Optimal ControlGAMM Annual Meeting 2010, Karlsruhe, Germany, March 25, 2010
