Harnessing Discrete Representations for Continual Reinforcement Learning

This directory contains both code and data used to produce the work for the paper "Harnessing Discrete Representations for Continual Reinforcement Learning".

Paper link: https://arxiv.org/abs/2312.01203

Paper authors: Edan Meyer, Adam White, Marlos Machado

Code author: Edan Meyer

Code Structure

The general structure of the directories is as follows:

pip_env.txt: A dump of the pip freeze command of the python environment used to run results. Many of the listed libraries are not required, but this file can be used to determine which version of a given module was used.
shared/: Code for models and training shared between many experiments.
discrete_mbrl/:
- full_train_eval.py: Entry point for most model learning experiments.
- model_construction.py: Handles the building of different architectures and matching them with appropriate training classes.
- training_helpers.py: Specifies arguments for most experiments, and contains some shared training code.
- model_free/: Code specific to training RL models.
- sweep_configs/: Experiment runs and sweeps are managed with either Weights & Biases or CometML depending on the command line arguments used. This directory contains the configs for running all of the experiments in the paper (any maybe some more).
- analysis/: Analysis code and results. Each experiment is separated into its own notebook. Data has been included so that figures can be reproduced.