TALKS · POSTERS · COLLABORATION
Events - Talks, Posters & Ideas
Upcoming Events- Tight Convex Relaxed Regularization for Manifold-Valued Data,
GIB 2026, Berlin, Berlin, Germany
30-2 September/October, 2026. - SPP 2298: Retreat Tutzing,
RT 2026, Tutzing, Bavaria, Germany
1-4 November, 2026. - Organization of Minisyposium: Optimal Transport in Imaging,
SIAM IS 2026, Salt Lake City, Utah, USA
16–19 November, 2026.
Travel supported by the LMU Postdoc Support Fund ↗ within DStatG ↗ (more than €3,000; awarded 16 October 2026). - Tight Tikhonov Regularized Sphere-Valued Data,
GAMM 2027, Ulm, Germany
8–12 March, 2027. - Randomized Singular Value Decomposition,
SIAM LA 2027, Long Beach, California, USA
24–28 May, 2027.
- Generalized Normalized Radon Commulative Distribution Transform,
MML 2026, Munich, Bavaria, Germany
Talk
24 September, 2026. - Stochastic Zeroth-Order Methods for Computing Matrix Quantities,
FoCM 2026, Vienna, Austria
Poster
8–18 July, 2026. - Generalized Normalized Radon Commulative Distribution Transform for Pattern Recognition and Classification,
IPMS 2026, Malta, Malta
Talk Idea - John and Radon transform, closed form and OT-based feature extractors
founded by DAAD within the first travel category (1.000 €).
1-5 June, 2026.
- Stochastic Zeroth-Order Calculation of Operator Quantities,
ILAS 2026, Blacksburg, Virginia, USA
Talk Idea - randomized Krylov method
founded by BMS, MATH+ (2.800 €).
18-22 May, 2026.
- Stochastic Zeroth-Order Method for Computing Generalized Rayleigh Quotients,
Research Visit, Boulder, Colorado, USA
founded by BMS, MATH+ and CU Boulder (1.900 €).
Talk Idea - randomized Kernel ridge regression, constrained quadratic optimization - Denoising Manifold-Valued Data by Relaxed Regularizations,
Approximation of Manifold-Valued Functions, Oberwolfach, Germany
Abstract Talk
7-12 December, 2025. - Unsupervised Ground Metric Learning,
Conference on Mathematics of Machine Learning 2025, Hamburg-Harburg, Hamburg, Germany
Poster
22-25 September, 2025. - Matrix-free stochastic calculation of operator norms without using adjoints,
ILAS 2025, NSYSU, Kaohsiung, Taiwan
Talk
founded by DAAD within the fourth travel category (2.700 €).
23-27 June, 2025.
- Normalized Radon Commulative Distribution Transform,
SSVM 2025, Dartington Hall - Totnes, Devon, South England
Poster
18-22 May, 2025. - Denoising Hyperbolic-Valued Data by Relaxed Regularizations,
GAMM 2025, Poznan University of Technology, Poznan, Poland
Poster Talk
7-11 April, 2025. - Denoising Techniques for Manifod-valued Data,
Oberseminar: Optimization, TU Bremen,
2-6 December, 2024. -
tba,
OT and Applications, Centro di Reicerca Mathematica Ennio De Giorgi,
2-6 December, 2024. - Denoising of Manifold-Valued Data by Relaxed Regularization,
UQIPI24, ICMS Bayes Centre Edinburgh, Scotland,
Poster
16-20 September, 2024. - Denoising of Sphere-Valued Data by Relaxed Total Variation Regularization,
DWCAA24, Alba di Canazei, Italy,
Talk/Slides
10 September, 2024. - Interpolating between OT and KL-regularized OT unsing Rényi Divergences,
DWCAA24, Alba di Canazei, Italy,
Talk/Slides
9 September, 2024. - Interpolating between OT and KL-regularized OT unsing Rényi Divergences,
LOL, CIRM Luminy, France,
Poster
joint work with Viktor Stein,
18 June, 2024. - Denoising of Sphere- and SO(3)-Valued Data by Relaxed Tikhonov Regularization,
a generalization is in progress,
94th GAMM, Otto-von-Guericke Universität Magdeburg, Germany,
19 March, 2024. - Rényi-regularized Optimal Transport,
Optimal Transport Workshop Berlin, Humbold Universität Berlin, Germany,
joint work with Viktor Stein,
13 March, 2024. - Denoising of Sphere- and SO(3)-Valued Data by Relaxed Tikhonov Regularization,
Rhein-Ruhr-Workshop, Fernuni Hagen, Germany,
9 February, 2024. - Denoising of Sphere- and SO(3)-Valued Data by Relaxed Tikhonov Regularization,
Workshop and Summer School on Applied Analysis, TU Chemnitz, Germany,
19 September, 2023.
23-26 March, 2026.