Multi-agent Reinforcement Learning

389 papers with code • 3 benchmarks • 9 datasets

The target of Multi-agent Reinforcement Learning is to solve complex problems by integrating multiple agents that focus on different sub-tasks. In general, there are two types of multi-agent systems: independent and cooperative systems.

Source: Show, Describe and Conclude: On Exploiting the Structure Information of Chest X-Ray Reports

Subtasks


MAexp: A Generic Platform for RL-based Multi-Agent Exploration

duangzhu/maexp 19 Apr 2024

The sim-to-real gap poses a significant challenge in RL-based multi-agent exploration due to scene quantization and action discretization.

32
19 Apr 2024

Group-Aware Coordination Graph for Multi-Agent Reinforcement Learning

Wei9711/GACG 17 Apr 2024

To overcome these limitations, we present a novel approach to infer the Group-Aware Coordination Graph (GACG), which is designed to capture both the cooperation between agent pairs based on current observations and group-level dependencies from behaviour patterns observed across trajectories.

3
17 Apr 2024

Laser Learning Environment: A new environment for coordination-critical multi-agent tasks

yamoling/lle 4 Apr 2024

We introduce the Laser Learning Environment (LLE), a collaborative multi-agent reinforcement learning environment in which coordination is central.

8
04 Apr 2024

GOV-REK: Governed Reward Engineering Kernels for Designing Robust Multi-Agent Reinforcement Learning Systems

arana-initiatives/gov-rek-marls 1 Apr 2024

For multi-agent reinforcement learning systems (MARLS), the problem formulation generally involves investing massive reward engineering effort specific to a given problem.

0
01 Apr 2024

Inferring Latent Temporal Sparse Coordination Graph for Multi-Agent Reinforcement Learning

Wei9711/LTSCG 28 Mar 2024

The LTS-CG leverages agents' historical observations to calculate an agent-pair probability matrix, where a sparse graph is sampled from and used for knowledge exchange between agents, thereby simultaneously capturing agent dependencies and relation uncertainty.

2
28 Mar 2024

Ensembling Prioritized Hybrid Policies for Multi-agent Pathfinding

ai4co/eph-mapf 12 Mar 2024

We first propose a selective communication block to gather richer information for better agent coordination within multi-agent environments and train the model with a Q-learning-based algorithm.

11
12 Mar 2024

Generalising Multi-Agent Cooperation through Task-Agnostic Communication

proroklab/task-agnostic-comms 11 Mar 2024

Our objective is to learn a fixed-size latent Markov state from a variable number of agent observations.

3
11 Mar 2024

PPS-QMIX: Periodically Parameter Sharing for Accelerating Convergence of Multi-Agent Reinforcement Learning

colazhang22/pps-qmix 5 Mar 2024

Agents share Q-value network periodically during the training process.

2
05 Mar 2024

Efficient Episodic Memory Utilization of Cooperative Multi-Agent Reinforcement Learning

hyunghona/emu 2 Mar 2024

To address this, we introduce Efficient episodic Memory Utilization (EMU) for MARL, with two primary objectives: (a) accelerating reinforcement learning by leveraging semantically coherent memory from an episodic buffer and (b) selectively promoting desirable transitions to prevent local convergence.

14
02 Mar 2024

Independent Learning in Constrained Markov Potential Games

philip-jordan/iprox-cmpg 27 Feb 2024

We propose an independent policy gradient algorithm for learning approximate constrained Nash equilibria: Each agent observes their own actions and rewards, along with a shared state.

0
27 Feb 2024