Mean Field Multi-Agent Reinforcement Learning

Implementation of MF-Q and MF-AC in the paper Mean Field Multi-Agent Reinforcement Learning .

Example

An 20x20 Ising model example under the low temperature.

A 40x40 Battle Game gridworld example with 128 agents, the blue one is MFQ, and the red one is IL.

Code structure

main_MFQ_Ising.py: contains code for running tabular based MFQ for Ising model.
./examples/: contains scenarios for Ising Model and Battle Game (also models).
battle.py: contains code for running Battle Game with trained model
train_battle.py: contains code for training Battle Game models

Compile Ising environment and run

Requirements

python==3.6.1
gym==0.9.2 (might work with later versions)
matplotlib if you would like to produce Ising model figures

Compile MAgent platform and run

Before running Battle Game environment, you need to compile it. You can get more helps from: MAgent

Steps for compiling

cd examples/battle_model
./build.sh

Steps for training models under Battle Game settings

Add python path in your ~/.bashrc or ~/.zshrc:

vim ~/.zshrc
export PYTHONPATH=./examples/battle_model/python:${PYTHONPATH}
source ~/.zshrc

Run training script for training (e.g. mfac):

python3 train_battle.py --algo mfac

or get help:

python3 train_battle.py --help

Paper citation

If you found it helpful, consider citing the following paper:


@InProceedings{pmlr-v80-yang18d,
  title = 	 {Mean Field Multi-Agent Reinforcement Learning},
  author = 	 {Yang, Yaodong and Luo, Rui and Li, Minne and Zhou, Ming and Zhang, Weinan and Wang, Jun},
  booktitle = 	 {Proceedings of the 35th International Conference on Machine Learning},
  pages = 	 {5567--5576},
  year = 	 {2018},
  editor = 	 {Dy, Jennifer and Krause, Andreas},
  volume = 	 {80},
  series = 	 {Proceedings of Machine Learning Research},
  address = 	 {Stockholmsmässan, Stockholm Sweden},
  month = 	 {10--15 Jul},
  publisher = 	 {PMLR}
}

malintha / mfrl