Plasticity Injection for Visual RL

This repository houses a PyTorch implementation of Plasticity Injection, replicating the Diagnostic Tool detailed in [Deep Reinforcement Learning with Plasticity Injection].

Instructions

Install MuJoCo if it is not already the case:

• Obtain a license on the MuJoCo website.
• Download MuJoCo binaries here.
• Unzip the downloaded archive into ~/.mujoco/mujoco200 and place your license key file mjkey.txt at ~/.mujoco.
• Use the env variables MUJOCO_PY_MJKEY_PATH and MUJOCO_PY_MUJOCO_PATH to specify the MuJoCo license key path and the MuJoCo directory path.
• Append the MuJoCo subdirectory bin path into the env variable LD_LIBRARY_PATH.

Install the following libraries:

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

Install dependencies:

conda env create -f conda_env.yml
conda activate drqv2

Train the agent:

sh train.sh

Acknowledgements

We would like to thank Denis Yarats for open-sourcing the DrQv2 codebase. Our implementation builds on top of their repository.