Currently no fixed office hours. Please contact me via email.
I studied finance and business mathematics (FWM) at TU Braunschweig (Dipl.-Math. Oec., January 2009) and received my doctoral degree (Dr. rer. nat.) from TU Darmstadt in December 2013. During the winter term 2014/15 I was an interim professor for mathematical optimization at TU Braunschweig. From January 2017 to September 2019, I was with the Chair of Operations Research and the Visual Computing Institute at RWTH Aachen University, where I headed the "Data" unit of the profile area CompSE (Computational Science and Engineering). During the summer of 2019, I spent three months as a guest researcher at the Canada Excellence Research Chair in Data Science for Real-Time Decision Making, Polytechnique Montréal. In October 2019, I rejoined the Institute for Mathematical Optimization at TU Braunschweig.
In the summer term 2023, I serve as interim professor for discrete optimization at TU Clausthal.
In 2013, I received the SPARS Best Student Paper Award for "The Computational Complexity of Spark, RIP, and NSP", and in 2020, the COAP Best Paper Prize 2019 for "Computing the spark: mixed-integer programming for the (vector) matroid girth problem". In the past couple of years, I was also honored several times as one of the best reviewers for NeurIPS and/or ICML.
(A full CV is available upon request.)
My research activities encompass theoretical and practical aspects of (discrete) optimization and complexity theory in compressed sensing, signal and image processing, machine learning, and operations research.
|Winter 2022/23||Mixed-Integer Programming|
|Winter 2021/22||Mixed-Integer Programming|
|Winter 2020/21||Mixed-Integer Programming|
|Summer 2020||Advanced Programming Course Optimization|
|Summer 2020||Discrete Optimization|
|Winter 2019/20||Linear and Combinatorial Optimization|
I was a co-initiator and organizer of the Workshop on Optimization, Machine Learning and Data Science 2018 in Braunschweig.
We may also have met at OR 2022 in Karlsruhe, the International Boarding Workshop 2020 (virtually), NeurIPS 2018 in Montréal, at GMP 2018 in Aachen, at the SCIP Workshop 2018 in Aachen, at the Workshop on Statistical Issues in Compressive Sensing 2013 in Göttingen, at the Workshop Sparsity and Computation 2010 in Bonn or at ISMP 2009 in Chicago.
In the near future, several software packages will be made available here. If you're interested in implementations and/or data sets for my research works/publications, please contact me by email in the meantime.
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