no code implementations • 23 Jan 2024 • Christian Fabian, Kai Cui, Heinz Koeppl
This hybrid graphex learning approach leverages that the system mainly consists of a highly connected core and a sparse periphery.
no code implementations • 12 Jul 2023 • Kai Cui, Sascha Hauck, Christian Fabian, Heinz Koeppl
However, multi-agent RL (MARL) remains a challenge in terms of decentralization, partial observability and scalability to many agents.
no code implementations • 19 Mar 2023 • Kai Cui, Christian Fabian, Anam Tahir, Heinz Koeppl
The algorithm is shown to approximate the policy gradient of the underlying M3FC MDP.
no code implementations • 15 Sep 2022 • Kai Cui, Mengguang Li, Christian Fabian, Heinz Koeppl
Thus, we combine collision avoidance and learning of mean-field control into a unified framework for tractably designing intelligent robotic swarm behavior.
no code implementations • 8 Sep 2022 • Christian Fabian, Kai Cui, Heinz Koeppl
Graphon mean field games (GMFGs) on the other hand provide a scalable and mathematically well-founded approach to learning problems that involve a large number of connected agents.
1 code implementation • 8 Sep 2022 • Christian Fabian, Kai Cui, Heinz Koeppl
Although the field of multi-agent reinforcement learning (MARL) has made considerable progress in the last years, solving systems with a large number of agents remains a hard challenge.