Department of Mathematics and Computer Science · Saarland University

Mathematical Optimization for Data Science Group

We develop and analyze optimization algorithms for data science and machine learning: non-smooth and non-convex optimization, inertial and accelerated methods, bilevel optimization and automatic differentiation, dynamical systems, and learnable optimization algorithms with provable guarantees.

Group leader: Prof. Dr. Peter Ochs

Our research Publications Teaching Open positions

  1. Oct 2026
    We are looking forward to the 2026-edition of our yearly MOP Retreat at Saarland University starting on October 26th.
  2. Oct 2026
  3. Sep 2026
    Our paper Understanding the Curse of Unrolling was accepted at NeurIPS.
  4. Aug 2026
  5. Apr 2026
    Our paper Symmetries in PAC-Bayesian Learning was accepted at ICML.
  6. Apr 2026
    Congratulations to Shida on his graduation!
  7. Apr 2026
    Mahesh Chandra Mukkamala joins our group as a PostDoc.
  8. Nov 2025
    Paul Heilmann joins our group as a PhD Student.
  9. Oct 2025
    We have a new preprint Symmetries in PAC-Bayesian Learning on arXiv.
  10. Oct 2025