Rank the Episodes: A Simple Approach for Exploration in Procedurally-Generated Environments
This is the Tensorflow implementation of ICLR 2021 paper Rank the Episodes: A Simple Approach for Exploration in Procedurally-Generated Environments. We propose a simple method RAPID for exploration through scroring the previous episodes and reproducing the good exploration behaviors with imitation learning. 
The implementation is based on OpenAI baselines. For all the experiments, add the option --disable_rapid to see the baseline result. RAPID can achieve better performance and sample efficiency than state-of-the-art exploration methods on MiniGrid environments. 
Cite This Work
@inproceedings{
zha2021rank,
title={Rank the Episodes: A Simple Approach for Exploration in Procedurally-Generated Environments},
author={Daochen Zha and