Currently, I am a Research Associate at Zurich University of Applied Sciences (ZHAW). Before that, I was a Novikov Postdoctoral Fellow at the University of Maryland. I completed my PhD in 2022 at ETH Zurich under the supervision of Prof. Rima Alaifari. I hold a Master of Science in Applied Mathematics (2017) and a Bachelor of Science in Mathematics (2016), both from ETH Zurich.
My current research is focused on predictive maintenance in railway applications. Before that, I studied harmonic analysis and its applications to physics and machine learning; specifically, to group-invariant representations and phase retrieval.
For inquiries, feel free to contact me at welh (at) zhaw (dot) ch.
(September 2026) I started a new position as Research Associate in the Machine Health Intelligence Team of the Institute for Data Science (IDS) at Zurich University of Applied Sciences (ZHAW).
(May 2026) My paper "On a dense set of functions determined by sampled Gabor magnitude" has been published in Applied and Computational Harmonic Analysis.
(March 2026) Our paper "Quantitative Bounds for Sorting-Based Permutation-Invariant Embeddings" has been published in IEEE Transactions on Information Theory.