trent-fellbootman/fish

Code for Teach a Robot to FISH: Versatile Imitation from One Minute of Demonstrations

Teach a Robot to FISH: Versatile Imitation from One Minute of Demonstrations

[Arxiv] [Project page and videos]

This is a repository containing the code for the paper "Teach a Robot to FISH: Versatile Imitation from One Minute of Demonstrations".

Instructions

• Set up Environment

  conda env create -f conda_env.yml
  conda activate fish
  

• Train BC agent - We provide three different commands for running the code on the Hello Stretch robot, Allegro Hand, and xArm.

  python train_hand.py agent=bc suite=hellogym suite/hellogym_task=dooropen num_demos=1
  

  python train_hand.py agent=bc suite=handgym suite/handgym_task=cardslide num_demos=1
  

  python train_robot.py agent=bc suite=robotgym suite/robotgym_task=flipbagel num_demos=2
  

• Train FISH - We provide three different commands for running the code on the Hello Stretch robot, Allegro Hand, and xArm.

  python train_hand.py agent=potil_vinn_offset suite=hellogym suite/hellogym_task=dooropen load_bc=true num_demos=1
  

  python train_hand.py agent=potil_openloop_offset suite=handgym suite/handgym_task=cardslide load_bc=true num_demos=1
  

  python train_robot.py agent=potil_openloop_offset suite=robotgym suite/robotgym_task=flipbagel load_bc=true num_demos=2
  

• Monitor results

tensorboard --logdir exp_local

• To use pre-trained encoders, you must install MVP and R3M using instructions provided in the respective repositories.

Instructions to set up simulation environment

• Install Mujoco based on the instructions given here.
• Install the following libraries:

sudo apt update
sudo apt install libosmesa6-dev libgl1-mesa-glx libglfw3

• Download the Meta-World benchmark suite and its demonstrations from here. Install the simulation environment using the following command -

  pip install -e /path/to/dir/metaworld
  

• To run experiments on the Meta-World Benchmark, you may use the above commands with the suite name replaced by metaworld.

Bibtex

@article{haldar2023teach,
         title={Teach a Robot to FISH: Versatile Imitation from One Minute of Demonstrations},
         author={Haldar, Siddhant and Pari, Jyothish and Rai, Anant and Pinto, Lerrel},
         journal={arXiv preprint arXiv:2303.01497},
         year={2023}
}