Meta-Bandit-Sequential-Greedy

About

This repository holds the implementation codes for the simulation scenario in the paper.

Zirui Xu*, Xiaofeng Lin*, and Vasileios Tzoumas, "Leveraging Untrustworthy Commands for Multi-Robot Coordination in Unpredictable Environments: A Bandit Submodular Maximization Approach", American Control Conference 2024.

This repository base on the implementation codes of Bandit Submodular Maximization for Multi-Robot Coordination in Unpredictable and Partially Observable Environments. The github repo can be found here.

This repository contains the codes for several scenarios that vary in the number of agents/targets, initial pose of agents/targets and accuracy of predictions.

Run the simulation

run main.m

Design new scenarios

To change the number of robots/the number of targets/the type of a target/base learner, please modify the following parameters in main.m:

    num_robot     % number of robots
    num_tg        % number of targets
    type_tg       % type of targets ("normal" or "adversarial")
    base_learner  % options: human/greedy

To modify settings of robots, targets and external commands, please change the following parameters in scenarios_settings.m (notice all variables should have matching dimensions):

    v_robot       % speed of robots
    r_senses      % sensing range of robots
    fovs          % field of view in degree
    v_tg          % speed of targets
    yaw_tg        % initial yaw angles of targets
    motion_tg     % type of motion of targets (circle, straight)
    x_true_init   % initial pose of robots
    tg_true_init  % initial pose of targets
    human_pred    % external/untrusty commands

License

The project is licensed under MIT License.

Citation

If you have an academic use, please cite:

@misc{xu2023leveraging,
      title={Leveraging Untrustworthy Commands for Multi-Robot Coordination in Unpredictable Environments: A Bandit Submodular Maximization Approach}, 
      author={Zirui Xu and Xiaofeng Lin and Vasileios Tzoumas},
      year={2023},
      eprint={2309.16161},
      archivePrefix={arXiv},
      primaryClass={eess.SY}
}