Analysis of mean-field models arising from self-attention dynamics in transformer architectures with layer normalization

January 6, 2025

Together with Martin Burger, Samira Kabri, Yury Korolev and Lukas Weigand we posted a new preprint called Analysis of mean-field models arising from self-attention dynamics in transformer architectures with layer normalization.

Introduction to Regularization and Learning Methods for Inverse Problems

August 27, 2025

Together with Danielle Bednarski we uploaded our lecture notes Introduction to Regularization and Learning Methods for Inverse Problems to arXiv. The notes are based on a course we taught at the University of Hamburg in the winter term 2024/2025.

Consensus-based optimization for closed-box adversarial attacks and a connection to evolution strategies

June 30, 2025

Together with Leon Bungert and Philipp Wacker we uploaded a paper to arXiv, which shows how CBO can be used to create closed-box adversarial attacks. Beyond that we establish an interesting connection between CBO and evolution strategies. The paper can be f...