2020 |
From January |
Postdoctoral Fellow at Johns Hopkins University, Department of Applied Mathematics & Statistics ^{} |
2019 |
December 19 |
Doctoral Defense of my dissertation on Understanding and Enhancing Data Recovery Algorithms: From Noise-Blind Sparse Recovery to Reweighted Methods for Low-Rank Matrix Optimization |
October-December |
Visiting Prof. Mauro Maggioni ^{} at Johns Hopkins University, Baltimore, USA |
September 12-13 |
Workshop on Low-Rank Models and Applications (LRMA) ^{} in Mons, Belgium |
September 9-11 |
Visiting Prof. Ivan Markovsky ^{} at Vrije Universiteit Brussel, Belgium |
July 8–12 |
Invited Talk on Completion of Structured Low-Rank Matrices via Iteratively Reweighted Least Squares at the 13th International Conference on Sampling Theory and Applications (SampTA 2019) ^{} in Bordeaux, France |
2018 |
December 17–19 |
Vienna Workshop of Computational Optimization 2018 (VWCO18) ^{} |
November 21–23 |
iTWIST: international Traveling Workshop on Interactions between low-complexity data models and Sensing Techniques ^{}, Marseille, France |
November 13 |
Oberseminar talk at the Applied Analysis Seminar ^{}, Universität Osnabrück |
October 14–19 |
Oberwolfach Seminar: Mathematics of Deep Learning ^{} |
September 12–13 |
Retreat of the groups of Prof. Holger Rauhut ^{} and Prof. Rudolf Mathar ^{} in Spa |
August 29–31 |
EURASIP Summer School Tensor-Based Signal Processing ^{} |
August 1–9 |
International Congress of Mathematicians 2018 (ICM 2018) ^{} |
July 26–31 |
Talk at the conference on Asymptotic and Affine Geometric Analysis ^{} in Rio de Janeiro, Brasil |
June 25–29 |
Visit at the group of Prof. Holger Rauhut ^{} at RWTH Aachen |
June 12–13 |
Visit at the group of Prof. Daniel Potts ^{} at TU Chemnitz |
June 11 |
New preprint about A Quotient Property for Matrices with Heavy-Tailed Entries and its Application to Noise-Blind Compressed Sensing ^{}, joint with Felix Krahmer and Holger Rauhut. |
March 25–31 |
Workshop on Applied Harmonic Analysis and Data Processing ^{} in Oberwolfach |
March 19–23 |
Talk at the 89th GAMM Annual Meeting ^{} about "Super-Resolution meets Seismology: Seismic Data Interpolation via Structured Low-Rank Matrix Recovery" in Munich |
February 26 – March 2 |
Poster presentation at the Winter School Modern Methods in Nonsmooth Optimization ^{} about "Iteratively Reweighted Least Squares Algorithms for Low-Complexity Matrix Recovery Problems" in Würzburg |
2017 |
December 4–8 |
presenting a poster about The Quotient Property and the Robustness of \ell_1-minimization under Weak Moment Assumptions at the 3. International Matheon Conference on Compressed Sensing and its Applications ^{} at TU Berlin, Berlin |
July 13–19 |
presenting a poster at Foundations of Computational Mathematics 2017 ^{} in Barcelona, Spain |
July 3–7 |
giving a talk on Harmonic Mean Iteratively Reweighted Least Squares for Low-Rank Matrix Recovery [slides] at the 12th International Conference on Sampling Theory and Applications (SampTA 2017) ^{} in Tallinn, Estonia |
June 5–8 |
presenting a poster at SPARS 2017 ^{} in Lisbon, Portugal |
March 16 |
submitted the paper ''Harmonic Mean Iteratively Reweighted Least Squares for Low-Rank Matrix Recovery'' [.pdf] together with my colleague Juliane Sigl. Supplementary code can be found here. |
2016 |
July 18–22 |
participating in the Summer School on Mathematical Methods for High-Dimensional Data Analysis at TU München |
June 27–July 1 |
participating in the Summer School on Regularization Methods for Machine Learning 2016 ^{} at University of Genoa, Italy |
April 18–22 |
participating in the Hausdorff School on Low-rank Tensor Techniques in Numerical Analysis and Optimization ^{} at Universität Bonn |
March 14–18 |
participating in the Workshop on Harmonic Analysis, Graphs and Learning ^{}, Hausdorff Research Institute for Mathematics, Bonn |
February 15–19 |
participating in the Workshop on Low Complexity Models in Signal Processing ^{}, Hausdorff Research Institute for Mathematics, Bonn |
February 12 |
co-organizing the Second Workshop Donau-Isar-Inn: WDI² - Approximation Theory and Applications at TU München |
January 11–15 |
participating and presenting a poster at the Winter School on Advances in Mathematics of Signal Processing ^{}, Hausdorff Research Institute for Mathematics, Bonn |
January 4 – April 22 |
Guest researcher in the Special Trimester Program ”Mathematics of Signal Processing” ^{}, Hausdorff Research Institute for Mathematics, Bonn |
2015 |
December 7–11 |
participating in the 2. International Matheon Conference on Compressed Sensing and its Applications ^{} at TU Berlin, Berlin |
December 3–5 |
attending the Winter School on Compressed Sensing 2015 ^{} at TU Berlin, Berlin |
October 26–30 |
participating in the conference "Convexity, probability and discrete structures, a geometric view point" ^{} in Marne-la-Vallée, France |
October 1 |
started his work as a doctoral student at the chair for Applied Numerical Analysis |