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Adjoint Sensitivity Methods
Sensitivity Analysis of Hybrid Differential Equations
In this post, we discuss sensitivity analysis of differential equations with state changes caused by events triggered at defined moments, for example reflections, bounces off a wall or other sudden forces.
Frank Schäfer and Moritz Schauer
Jul 16, 2021
19 min read
Shadowing Methods for Forward and Adjoint Sensitivity Analysis of Chaotic Systems
In this post, we dig into sensitivity analysis of chaotic systems. Chaotic systems are dynamical, deterministic systems that are extremely sensitive to small changes in the initial state or the system parameters.
Jul 2, 2021
9 min read
Neural Hybrid Differential Equations
I am delighted that I have been awarded my second GSoC stipend this year. I look forward to carrying out the ambitious project scope with my mentors Chris Rackauckas, Moritz Schauer, Yingbo Ma, and Mohamed Tarek.
Jun 16, 2021
7 min read
Control of (Stochastic) Quantum Dynamics with Differentiable Programming
Quantum control based on parametrized controllers trained with gradient information computed by (adjoint) sensitivity methods.
FS in Collaboration With Pavel Sekatski
,
Martin Koppenhöfer
,
Niels Lörch
,
Christoph Bruder
,
And Michal Kloc
Code
SDE control paper
ODE control paper
SIAM CSE 2021 talk
CMD2020GEFES talk
GSoC 2020: High weak order SDE solvers and their utility in neural SDEs
First and foremost, I would like to thank my mentors Chris Rackauckas, Moritz Schauer, and Yingbo Ma for their willingness to supervise me in this Google Summer of Code project. Although we are still at the very beginning of the project, we already had plenty of very inspiring discussion.
May 30, 2020
9 min read
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