---
license: mit
task_categories:
- reinforcement-learning
---

# Dark Key-Door
This repository contains the Dark Key-Door datasets as used in ["Retrieval-augmented Decision Transformer: External Memory for In-context RL"](https://huggingface.co/papers/2410.07071): 
- Datasets for 3 grid-sizes: 10x10, 20x20, 40x20.
- Every split contains 100 `.npz` files, corresponing to 100 start-goal position combinations.
- Each file contains 100K transitions.
- Filenames have the format `START_KEY_DOOR.npz`. E.g., for `[0,0]_[0,5]_[0,7].npz`, `[0.0]` is the start position, the key is located at `[0,5]`, and the door is found at `[0,7]`.

Download the dataset using:
```
huggingface-cli download ml-jku/dark_keydoor --local-dir=./dark_keydoor --repo-type dataset
```
For dataloading we refer to our Github repository: https://github.com/ml-jku/RA-DT

Citation: 
```
@article{schmied2024retrieval,
  title={Retrieval-Augmented Decision Transformer: External Memory for In-context RL},
  author={Schmied, Thomas and Paischer, Fabian and Patil, Vihang and Hofmarcher, Markus and Pascanu, Razvan and Hochreiter, Sepp},
  journal={arXiv preprint arXiv:2410.07071},
  year={2024}
}
```