Tim Niemann

Tim Niemann

Tim Niemann
Universitätsplatz 2, Room 601
+49 531 391-7550

Currently no office hours.

Please contact me by email.

Research Interests

  • Discrete Optimization
  • (Two-Stage) Robust Optimization
  • (Mixed) Integer Linear Programming
  • Operations Research
  • Machine Learning
  • Graph Learning

News (Selection)

[Translate to English:]

The new semester begins

Many members of the institute met on 22 October 2024 to welcome the new semester with an entertaining game of mini golf and a meal together.

Group picture of IMO members at ISMP 2024: Dominik H. Cebulla, Lisa-Marie Manke, Frederic Kroner, Eva Ley, Sabrina Ammann, Tim Niemann, Andreas Tillmann, Imke Joormann, Michel Lahmann (left to right)

25th International Symposium on Mathematical Programming (ISMP)

Members of the Institute attended the "25th International Symposium on Mathematical Programming (ISMP)" in Montréal, Canada.

Participation in Research Projects

SE²A

SOAP - Simulation and Optimization of Air transport Processes

PIs: Dr. Imke Joormann, Prof. Dr. Sebastian Stiller
Researchers: Tim Niemann, Frederic Kroner
Funding: German Research Foundation (DFG)
Duration: 2023 – 2025

Leoplan Logo

Mathematik für Innovationen: LeoPlan

LeoPlan: Lernen und Optimierung mit großen Datenmengen auf Netzwerken

PIs: Prof. Dr. S. Stiller, Prof. Dr. C. Kirches (TU Braunschweig), Prof. Dr. P. Mutzel (Uni Bonn)
Researchers: Dr. A. Tillmann, T. Niemann (TU Braunschweig), L. Schürmann (Uni Bonn), C. Hansknecht (TU Braunschweig), F. Bürgel (TU Braunschweig)
Industry Partners: Logiball GmbH, BASF Schwarzheide GmbH, 4flow AG
Funding: German Ministry for Education and Research (BMBF)
Duration: 2020 – 2023

Workshops and Conferences

Date Subject
09/2022 Vehicle Routing with Heterogeneous Time Windows. International Conference on Operations Research - OR 2022, Karlsruhe.
08/2023 General Polyhedral Approximation of Two-Stage Robust Linear Programming. International Conference on Operations Research - OR 2023, Hamburg.
09/2023 General Polyhedral Approximation of Two-Stage Robust Linear Programming. European Conference on Computational Optimization - EUCCO 2023, Heidelberg.

Publications

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