Fabian Ritz, M.Sc.

Fabian Ritz, M.Sc.

Lehrstuhl für Mobile und Verteilte Systeme

Ludwig-Maximilians-Universität München, Institut für Informatik

Oettingenstraße 67
80538 München

Raum E 107 | Derzeit nicht besetzt!

Telefon: +49 89 / 2180-9218 | Derzeit nicht besetzt!

Fax: +49 89 / 2180-9148

Mail: fabian.ritz@ifi.lmu.de

Teaching

Research

  • Reinforcement Learning in Multi-Agent Systems:
    • Implicite and explicite coordination
    • (Safety-) Specification compliance
    • Reward shaping
    • Communication

Theses

  • Currently, I do not have any open thesis topics. If you would like to pitch your own ideas (falling into my research areas), please e-mail me.

Publications

2021

  • Fabian Ritz, Daniel Ratke, Thomy Phan, Lenz Belzner and Claudia Linnhoff-Popien, A Sustainable Ecosystem through Emergent Cooperation in Multi-Agent Reinforcement Learning,  in Conference on Artificial Life (ALIFE’21), MIT Press, 2021, pp. 74-84 [source][DOI][PDF]
  • Fabian Ritz, Thomy Phan, Robert Müller, Thomas Gabor, Andreas Sedlmeier, Marc Zeller , Jan Wieghardt, Reiner Schmid, Horst Sauer, Cornel Klein and Claudia Linnhoff-Popien, SAT-MARL: Specification Aware Training in Multi-Agent Reinforcement Learning,  in
    13th International Conference on Agents and Artificial Intelligence (ICAART’21), SciTePress, 2021, pp. 28 – 37 [DOI][PDF]
  • Robert Müller, Fabian Ritz, Steffen Illium and Claudia Linnhoff-Popien, Acoustic Anomaly Detection for Machine Sounds based on Image Transfer Learning, in 13th International Conference on Agents and Artificial Intelligence (ICAART’21), SciTePress, 2021, pp. 49-56 [DOI][PDF]
  • Robert Müller, Steffen Illium, Fabian Ritz and Kyrill Schmid, Analysis of Feature Representations for Anomalous Sound Detection, in 13th International Conference on Agents and Artificial Intelligence (ICAART’21), SciTePress, 2021, pp. 97-106 [DOI][PDF]
  • Robert Müller, Steffen Illium, Fabian Ritz, Tobias Schröder, Christian Platschek, Jörg Ochs and Claudia Linnhoff-Popien, Acoustic Leak Detection in Water Networks, in 13th International Conference on Agents and Artificial Intelligence (ICAART’21), SciTePress, 2021, pp. 306-313 [DOI][PDF]
  • Thomy Phan, Lenz Belzner, Thomas Gabor, Andreas Sedlmeier, Fabian Ritz, and Claudia Linnhoff-Popien, „Resilient Multi-Agent Reinforcement Learning with Adversarial Value Decomposition“, in 35th AAAI Conference on Artificial Intelligence (AAAI ’21), 2021. [source][DOI][PDF]

2020

  • Fabian Ritz, Felix Hohnstein, Robert Müller, Thomy Phan, Thomas Gabor, Carsten Hahn and Claudia Linnhoff-Popien, „Towards Ecosystem Management from Greedy Reinforcement Learning in a Predator-Prey Setting“, in Conference on Artificial Life (ALIFE’20), MIT Press, 2020, pp. 518-525. [DOI][PDF]
  • Carsten Hahn, Fabian Ritz, Paula Wikidal, Thomy Phan, Thomas Gabor, and Claudia Linnhoff-Popien, „Foraging Swarms using Multi-Agent Reinforcement Learning“, in Conference on Artificial Life (ALIFE’20), MIT Press, 2020, pp. 333–340. [DOI][PDF]
  • Thomas Gabor, Leo Sünkel, Fabian Ritz, Thomy Phan, Lenz Belzner, Christoph Roch, Sebastian Feld, Claudia Linnhoff-Popien, „The Holy Grail of Quantum Artificial Intelligence: Challenges in Accelerating the Machine Learning Pipeline“, in First International Workshop on Quantum Software Engineering (Q-SE), 2020. [DOI][PDF]
  • Thomy Phan, Thomas Gabor, Andreas Sedlmeier, Fabian Ritz, Bernhard Kempter, Cornel Klein, Horst Sauer, Reiner Schmid, Jan Wieghardt, Marc Zeller, and Claudia Linnhoff-Popien, „Learning and Testing Resilience in Cooperative Multi-Agent Systems“, in 19th Conference on Autonomous Agents and Multiagent Systems (AAMAS ’20), 2020, pp. 1055-1063. [DOI][PDF][video]
  • Thomy Phan, Lenz Belzner, Kyrill Schmid, Thomas Gabor, Fabian Ritz, Sebastian Feld, and Claudia Linnhoff-Popien, „A Distributed Policy Iteration Scheme for Cooperative Multi-Agent Policy Approximation“, in Adaptive and Learning Agents Workshop (ALA@AAMAS ’20), 2020. [DOI][PDF][video]
  • Carsten Hahn, Thomy Phan, Sebastian Feld, Christoph Roch, Fabian Ritz, Andreas Sedlmeier, Thomas Gabor, and Claudia Linnhoff-Popien, „Nash Equilibria in Multi-Agent Swarms“, in 12th International Conference on Agents and Artificial Intelligence (ICAART’20), SciTePress, 2020, pp. 234-241. [DOI][PDF]
  • Thomas Gabor, Andreas Sedlmeier, Thomy Phan, Fabian Ritz, Marie Kiermeier, Lenz Belzner, Bernhard Kempter, Cornel Klein, Horst Sauer, Reiner Schmid, Jan Wieghardt, Marc Zeller and Claudia Linnhoff-Popien, „The scenario coevolution paradigm: adaptive quality assurance for adaptive systems, in International Journal on Software Tools for Technology Transfer (2020) Vol. 22, Springer, 2020,  pp. 457–476 [DOI][PDF]

2019

  • Robert Müller, Stefan Langer, Fabian Ritz, Cristoph Roch, Steffen Illium, and Claudia Linnhoff-Popien, „Soccer Team Vectors“, in Machine Learning and Knowledge Discovery in Databases: International Workshops of ECML PKDD 2019, Springer, 2019, pp. 247-257. [DOI][PDF]
  • Daniel Elsner, Stefan Langer, Fabian Ritz, Robert Müller and Steffen Illium, „Deep Neural Baselines for Computational Paralinguistics“, in Proc. Interspeech 2019, ISCA Archive, 2019, pp. 2388-2392. [DOI][PDF]

2018

  • Fabian Ritz and Alf Zugenmaier, „The Impact of Uncle Rewards on Selfish Mining in Ethereum“, in 2018 IEEE European Symposium on Security and Privacy Workshops (EuroS&PW), IEEE Computer Society, 2018, pp. 50-75. [DOI][PDF]

on Google Scholar