---
license: other
pretty_name: C3-Explore Habitat Training and Evaluation Data
tags:
  - habitat-sim
  - reinforcement-learning
  - robotics
  - dreamerv3
  - embodied-ai
---

# C³-Explore Habitat Training and Evaluation Data

Portable data bundle for the `iclr-2027` branch of
[C³-Explore](https://github.com/jiajuns/C--Explore/tree/iclr-2027).

The repository is public and not gated. A Hugging Face login is not required to
download it. Users must still comply with the original third-party licenses
listed below and included in the archive.

The archive contains:

- `training_set/`: 45 training scenes and 27 directed elevator collection episodes;
- `evaluation_set/`: 5 held-out scenes and 10 immutable evaluation episodes;
- `configure_paths.py`: creates machine-local JSON specs after extraction;
- `SHA256SUMS`: verifies every file inside the archive.

## Download

```bash
hf download sunjiajun1/C3-Explore-Data \
  c3-explore-data-v1.tar.zst \
  c3-explore-data-v1.tar.zst.sha256 \
  --repo-type dataset --local-dir .
sha256sum -c c3-explore-data-v1.tar.zst.sha256
tar --zstd -xf c3-explore-data-v1.tar.zst
cd c3-explore-data-v1
python3 configure_paths.py
```

Direct download:

https://huggingface.co/datasets/sunjiajun1/C3-Explore-Data/resolve/main/c3-explore-data-v1.tar.zst?download=true

Archive SHA-256:

```text
e72f11a341b3ed44a8ca5fa28b4c80676ee9ed6ab5593dba92b1edce3ee4563b
```

## Split

| Split | Content |
|---|---|
| Training | 45 scenes; Habitat online collection; directed teacher trajectories |
| Evaluation | 5 disjoint scenes; 10 fixed episodes; excluded from Replay |

## Licenses

ReplicaCAD files are distributed under CC BY-NC 4.0 and YCB files under CC BY
4.0. Matterport3D data remains governed by the
[Matterport academic-use agreement](https://matterport.com/legal/matterport-end-user-license-agreement-academic-use-model-data).
The archive includes the available license and attribution files. This dataset
card does not grant rights beyond the original licenses.