Veröffentlichungen "Phan, Thomy"

2025

Phan, Thomy ; Zhang, Benran ; Chan, Shao-Hung ; Koenig, Sven:
Anytime Multi-Agent Path Finding with an Adaptive Delay-Based Heuristic.
In: Proceedings of the AAAI Conference on Artificial Intelligence. Bd. 39 (2025) Heft 22 . - S. 23286-23294.
ISSN 2159-5399
DOI: https://doi.org/10.1609/aaai.v39i22.34495

Phan, Thomy ; Chan, Shao-Hung ; Koenig, Sven:
Counterfactual Online Learning for Open-Loop Monte-Carlo Planning.
In: Proceedings of the AAAI Conference on Artificial Intelligence. Bd. 39 (2025) Heft 25 . - S. 26651-26658.
ISSN 2159-5399
DOI: https://doi.org/10.1609/aaai.v39i25.34867

Phan, Thomy ; Phan, Timy ; Koenig, Sven:
Generative Curricula for Multi-Agent Path Finding via Unsupervised and Reinforcement Learning.
In: Journal of Artificial Intelligence Research. Bd. 82 (2025) . - S. 2471-2534.
ISSN 1943-5037
DOI: https://doi.org/10.1613/jair.1.17403

Chan, Shao-Hung ; Phan, Thomy ; Li, Jiaoyang ; Koenig, Sven:
New Mechanisms in Flex Distribution for Bounded Suboptimal Multi-Agent Path Finding.
In: Proceedings of the Eighteenth International Symposium on Combinatorial Search. - Washington, DC, USA : AAAI Press , 2025 . - S. 47-55
ISBN 978-1-57735-901-2
DOI: https://doi.org/10.1609/socs.v18i1.35975

2024

Phan, Thomy ; Huang, Taoan ; Dilkina, Bistra ; Koenig, Sven:
Adaptive Anytime Multi-Agent Path Finding Using Bandit-Based Large Neighborhood Search.
In: Proceedings of the AAAI Conference on Artificial Intelligence. Bd. 38 (2024) Heft 16 . - S. 17514-17522.
ISSN 2159-5399
DOI: https://doi.org/10.1609/aaai.v38i16.29701

Chan, Shao-Hung ; Chen, Zhe ; Lin, Dian-Lun ; Zhang, Yue ; Harabor, Daniel ; Koenig, Sven ; Huang, Tsung-Wei ; Phan, Thomy:
Anytime Multi-Agent Path Finding using Operation Parallelism in Large Neighborhood Search.
In: Proceedings of the 23rd International Conference on Autonomous Agents and Multiagent Systems (AAMAS '24). - Richland, SC : International Foundation for Autonomous Agents and Multiagent Systems , 2024 . - S. 2183-2185 . - (ACM Conferences )
ISBN 979-8-4007-0486-4
DOI: https://doi.org/10.5555/3635637.3663101

Phan, Thomy ; Driscoll, Joseph ; Romberg, Justin ; Koenig, Sven:
Confidence-Based Curriculum Learning for Multi-Agent Path Finding.
In: Proceedings of the 23rd International Conference on Autonomous Agents and Multiagent Systems (AAMAS '24). - Richland, SC : International Foundation for Autonomous Agents and Multiagent Systems , 2024 . - S. 1558-1566 . - (ACM Conferences )
ISBN 979-8-4007-0486-4
DOI: https://doi.org/10.5555/3635637.3663016

Phan, Thomy ; Sommer, Felix ; Ritz, Fabian ; Altmann, Philipp ; Nüßlein, Jonas ; Kölle, Michael ; Belzner, Lenz ; Linnhoff-Popien, Claudia:
Emergent Cooperation from Mutual Acknowledgment Exchange in Multi-Agent Reinforcement Learning.
In: Autonomous Agents and Multi-Agent Systems. Bd. 38 (2024) . - 34.
ISSN 1573-7454
DOI: https://doi.org/10.1007/s10458-024-09666-5

2023

Phan, Thomy:
Emergence and Resilience in Multi-Agent Reinforcement Learning.
München : Ludwig-Maximilians-Universität , 2023 . - XIV, 69 S.
( Dissertation, 2023 , Ludwig-Maximilians-Universität München)
DOI: https://doi.org/10.5282/edoc.31981

Phan, Thomy ; Ritz, Fabian ; Altmann, Philipp ; Zorn, Maximilian ; Nüßlein, Jonas ; Kölle, Michael ; Gabor, Thomas ; Linnhoff-Popien, Claudia:
Attention-Based Recurrence for Multi-Agent Reinforcement Learning under Stochastic Partial Observability.
In: Krause, Andreas ; Brunskill, Emma ; Cho, Kyunghyun ; Engelhardt, Barbara ; Sabato, Sivan ; Scarlett, Jonathan (Hrsg.): Proceedings of the 40th International Conference on Machine Learning. - Red Hook, NY : Curran Associates, Inc. , 2023 . - S. 27840-27853 . - (Proceedings of Machine Learning Research ; 202 )

Altmann, Philipp ; Ritz, Fabian ; Feuchtinger, Leonard ; Nüßlein, Jonas ; Linnhoff-Popien, Claudia ; Phan, Thomy:
CROP: Towards Distributional-Shift Robust Reinforcement Learning Using Compact Reshaped Observation Processing.
In: Elkind, Edith (Hrsg.): Proceedings of the Thirty-Second International Joint Conference on Artificial Intelligence (IJCAI-23). - Vienna, Austria : International Joint Conferences on Artificial Intelligence Organization , 2023 . - S. 3414-3422
ISBN 978-1-956792-03-4
DOI: https://doi.org/10.24963/ijcai.2023/380

2022

Phan, Thomy ; Sommer, Felix ; Altmann, Philipp ; Ritz, Fabian ; Belzner, Lenz ; Linnhoff-Popien, Claudia:
Emergent Cooperation from Mutual Acknowledgment Exchange.
In: Proceedings of the 21st International Conference on Autonomous Agents and Multiagent Systems (AAMAS '22). - Richland, SC : International Foundation for Autonomous Agents and Multiagent Systems , 2022 . - S. 1047-1055 . - (ACM Conferences )
ISBN 978-1-4503-9213-6
DOI: https://doi.org/10.5555/3535850.3535967

Müller, Robert ; Illium, Steffen ; Phan, Thomy ; Haider, Tom ; Linnhoff-Popien, Claudia:
Towards Anomaly Detection in Reinforcement Learning.
In: Proceedings of the 21st International Conference on Autonomous Agents and Multiagent Systems (AAMAS '22). - Richland, SC : International Foundation for Autonomous Agents and Multiagent Systems , 2022 . - S. 1799-1803 . - (ACM Conferences )
ISBN 978-1-4503-9213-6
DOI: https://doi.org/10.5555/3535850.3536113

2021

Phan, Thomy ; Belzner, Lenz ; Gabor, Thomas ; Sedlmeier, Andreas ; Ritz, Fabian ; Linnhoff-Popien, Claudia:
Resilient Multi-Agent Reinforcement Learning with Adversarial Value Decomposition.
In: Proceedings of the AAAI Conference on Artificial Intelligence. Bd. 35 (2021) Heft 13 . - S. 11308-11316.
ISSN 2159-5399
DOI: https://doi.org/10.1609/aaai.v35i13.17348

Phan, Thomy ; Ritz, Fabian ; Belzner, Lenz ; Altmann, Philipp ; Gabor, Thomas ; Linnhoff-Popien, Claudia:
VAST: Value Function Factorization with Variable Agent Sub-Teams.
In: Ranzato, Marc'Aurelio ; Beygelzimer, A. ; Dauphin, Y. ; Liang, P. S. ; Vaughan, J. Wortman (Hrsg.): Proceedings of the 35th Conference on Neural Information Processing Systems (NeurIPS 2021). - Red Hook, NY : Curran Associates, Inc. , 2021 . - S. 24018-24032 . - (Advances in Neural Information Processing Systems ; 34 )
ISBN 978-1-7138-4539-3

2020

Phan, Thomy ; Gabor, Thomas ; Sedlmeier, Andreas ; Ritz, Fabian ; Kempter, Bernhard ; Klein, Cornel ; Sauer, Horst ; Schmid, Reiner ; Wieghardt, Jan ; Zeller, Marc ; Linnhoff-Popien, Claudia:
Learning and Testing Resilience in Cooperative Multi-Agent Systems.
In: Proceedings of the 19th International Conference on Autonomous Agents and MultiAgent Systems (AAMAS '20). - Richland, SC : International Foundation for Autonomous Agents and Multiagent Systems , 2020 . - S. 1055-1063 . - (ACM Conferences )
ISBN 978-1-4503-7518-4
DOI: https://doi.org/10.5555/3398761.3398884

2019

Phan, Thomy ; Gabor, Thomas ; Müller, Robert ; Roch, Christoph ; Linnhoff-Popien, Claudia:
Adaptive Thompson Sampling Stacks for Memory Bounded Open-Loop Planning.
In: Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence (IJCAI-19). - s.l. : International Joint Conferences on Artificial Intelligence Organization , 2019 . - S. 5607-5613
ISBN 978-0-9992411-4-1
DOI: https://doi.org/10.24963/ijcai.2019/778

Phan, Thomy ; Schmid, Kyrill ; Belzner, Lenz ; Gabor, Thomas ; Feld, Sebastian ; Linnhoff-Popien, Claudia:
Distributed Policy Iteration for Scalable Approximation of Cooperative Multi-Agent Policies.
In: Proceedings of the 18th International Conference on Autonomous Agents and MultiAgent Systems (AAMAS '19). - Richland, SC : International Foundation for Autonomous Agents and Multiagent Systems , 2019 . - S. 2162-2164 . - (ACM Conferences )
ISBN 978-1-4503-6309-9
DOI: https://doi.org/10.5555/3306127.3332044

Phan, Thomy ; Belzner, Lenz ; Kiermeier, Marie ; Friedrich, Markus ; Schmid, Kyrill ; Linnhoff-Popien, Claudia:
Memory Bounded Open-Loop Planning in Large POMDPs Using Thompson Sampling.
In: Proceedings of the AAAI Conference on Artificial Intelligence. Bd. 33 (2019) Heft 1 . - S. 7941-7948.
ISSN 2159-5399
DOI: https://doi.org/10.1609/aaai.v33i01.33017941

Gabor, Thomas ; Sedlmeier, Andreas ; Kiermeier, Marie ; Phan, Thomy ; Henrich, Marcel ; Pichlmair, Monika ; Kempter, Bernhard ; Klein, Cornel ; Sauer, Horst ; Schmid, Reiner ; Wieghardt, Jan:
Scenario Co-Evolution for Reinforcement Learning on a Grid World Smart Factory Domain.
In: Proceedings of the Genetic and Evolutionary Computation Conference. - New York, NY, USA : Association for Computing Machinery , 2019 . - S. 898-906 . - (ACM Conferences )
ISBN 978-1-4503-6111-8
DOI: https://doi.org/10.1145/3321707.3321831

Gabor, Thomas ; Peter, Jan ; Phan, Thomy ; Meyer, Christian ; Linnhoff-Popien, Claudia:
Subgoal-Based Temporal Abstraction in Monte-Carlo Tree Search.
In: Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence (IJCAI-19). - s.l. : International Joint Conferences on Artificial Intelligence Organization , 2019 . - S. 5562-5568
ISBN 978-0-9992411-4-1
DOI: https://doi.org/10.24963/ijcai.2019/772

2018

Phan, Thomy ; Belzner, Lenz ; Gabor, Thomas ; Schmid, Kyrill:
Leveraging Statistical Multi-Agent Online Planning with Emergent Value Function Approximation.
In: Proceedings of the 17th International Conference on Autonomous Agents and MultiAgent Systems (AAMAS '18). - Richland,SC : International Foundation for Autonomous Agents and Multiagent Systems , 2018 . - S. 730-738 . - (ACM Conferences )
DOI: https://doi.org/10.5555/3237383.3237491