Update dataset card with robotics task, paper link, and usage (#1)

- Update dataset card with robotics task, paper link, and usage (c659da730c2963b7093b5d89de1d55ca7bc1da3a)


Co-authored-by: Niels Rogge <nielsr@users.noreply.huggingface.co>

README.md

@@ -1,15 +1,21 @@
 ---
 license: cc-by-nc-4.0
+task_categories:
+- robotics
+tags:
+- tactile-sensing
+- contact-fields
+- manipulation
 ---
 
 # SCFields Release Artifacts
 
 This dataset repository contains assets, contact-field datasets, and contact-field checkpoints used by the SCFields release code.
 
-Code and project page:
+**Paper:** [Semantic-Contact Fields for Category-Level Generalizable Tactile Tool Manipulation](https://huggingface.co/papers/2602.13833)
 
-- Code: https://github.com/Kevinskwk/SCFields
-- Project page: https://kevinskwk.github.io/SCFields
+**Project page:** https://kevinskwk.github.io/SCFields
+**Code:** https://github.com/Kevinskwk/SCFields
 
 ## Layout
 
@@ -29,7 +35,11 @@ Each checkpoint folder contains:
 - `model.ckpt`: PyTorch Lightning checkpoint.
 - `config.yaml`: the accompanying training configuration.
 
-## Download
+## Usage
+
+### Download
+
+You can use the Hugging Face CLI to download the artifacts:
 
 ```bash
 hf download Kevinskwk/scfields-release \
@@ -47,3 +57,30 @@ The release code's `scripts/download_assets.sh` maps shortened hosted asset path
 assets/peeler_raw      -> assets/peeler
 assets/peeler_combined -> assets/peelers_combined
 ```
+
+### Training Example
+
+To train the SCFields policy using the provided dataset and checkpoints, you can use the following command structure:
+
+```bash
+python train.py \
+  --config-dir=config/scraping_real \
+  --config-name=contact_field_delta_ee.yaml \
+  data_root=/path/to/scfields \
+  task.dataset.dataset_dir=/path/to/scfields/data/real/real_scraper_corrected_lambda1 \
+  task.dataset.contact_field_checkpoint_path=/path/to/scfields/checkpoints/contact_field/tools_real/model.ckpt
+```
+
+## Citation
+
+```bibtex
+@misc{ma2026semanticcontactfieldscategorylevelgeneralizable,
+    title={Semantic-Contact Fields for Category-Level Generalizable Tactile Tool Manipulation},
+    author={Kevin Yuchen Ma and Heng Zhang and Weisi Lin and Mike Zheng Shou and Yan Wu},
+    year={2026},
+    eprint={2602.13833},
+    archivePrefix={arXiv},
+    primaryClass={cs.RO},
+    url={https://arxiv.org/abs/2602.13833},
+}
+```