no code implementations • 18 Jan 2021 • Heechang Ryu, Hayong Shin, Jinkyoo Park
We propose an algorithm that boosts MARL training using the biased action information of other agents based on a friend-or-foe concept.
Multi-agent Reinforcement Learning reinforcement-learning +1
no code implementations • 1 Jan 2021 • Namyong Kim, Hyunsuk Baek, Hayong Shin
Gradient-based policy search algorithms (such as PPO, SAC or TD3) in deep reinforcement learning (DRL) have shown successful results on a range of challenging control tasks.
no code implementations • 12 Aug 2020 • Heechang Ryu, Hayong Shin, Jinkyoo Park
To train the MARL model effectively without designing the intrinsic reward, we propose a learning-based exploration strategy to generate the initial states of a game.
no code implementations • 1 Nov 2019 • Kiwook Bae, Heechang Ryu, Hayong Shin
The adaptive optimizer for training neural networks has continually evolved to overcome the limitations of the previously proposed adaptive methods.
no code implementations • 27 Sep 2019 • Heechang Ryu, Hayong Shin, Jinkyoo Park
Most previous studies on multi-agent reinforcement learning focus on deriving decentralized and cooperative policies to maximize a common reward and rarely consider the transferability of trained policies to new tasks.
no code implementations • 22 Oct 2018 • Heechang Ryu, Hayong Shin, Jinkyoo Park
We propose an efficient multi-agent reinforcement learning approach to derive equilibrium strategies for multi-agents who are participating in a Markov game.
Multi-agent Reinforcement Learning Reinforcement Learning (RL)
no code implementations • ICLR 2018 • Heechang Ryu, Donghyun Kim, Hayong Shin
For example, job dispatching in the manufacturing factory is a typical "Learning to Select" problem.