scottyueguan/MFTG

Zero-Sum Mean-Field Team Games

This is the code for the numerical examples presented in the paper Zero-Sum Games between Mean-Field Teams: A Commen Information and Reachability based Analysis.

Installation

• To install, cd into the root directory and type pip install -r requirements.txt
• Known dependencies: Python (3.8), Numpy (1.24.2), Scipy (1.10.1), Matplotlib (3.7.1).

Numerical Examples 1

• Game environment is located in simple_example/examples as the class SimpleExample1.
• To solve and plot the value functions, run simple_example_1.py
• Options available
  • SOLVE_COR: solve the coordinator game via discretization if set true, else load from pkl file
  • PLOT_VALUE: plot the value functions if true
  • PLOT_RSet: visualize the reachable set if set true

Numerical Examples 2

• Game environment is located in simple_example/examples as the class SimpleExample2.
• To solve and plot the value functions, run simple_example_2.py
• Options available
  • SOLVE_COR: solve the coordinator game via discretization if set true, else load from pkl file
  • PLOT_VALUE: plot the value functions if true
  • PLOT_RSet: visualize the reachable set if set true
  • SOLVE_DEVIATE: solve the optimal performance in finite-population case if true
  • PLOT_DEVIATE: plot the trend of performance gained from deviation vs. number of agents