Improve model card

This PR improves the model card for this Diffusion Policy baseline.

Specifically, it:
- Adds the `robotics` pipeline tag to the metadata.
- Includes direct links to the paper, project page, and GitHub repository.
- Organizes the content for better readability, including installation and rollout instructions.
- Adds the BibTeX citation for the RoboManipBaselines paper.

README.md

@@ -1,15 +1,22 @@
 ---
 license: bsd-2-clause
+pipeline_tag: robotics
 ---
-# Diffusion Policy
 
-The model was trained with the [MujocoUR5eCable dataset](https://huggingface.co/datasets/RoboManipBaselines/MujocoUR5eCable).
+# Diffusion Policy - RoboManipBaselines
 
-## Install
-See [GitHub](https://github.com/isri-aist/RoboManipBaselines/blob/master/doc/install.md#Diffusion-policy) for installation.
+This repository contains a Diffusion Policy model trained using the [RoboManipBaselines](https://github.com/isri-aist/RoboManipBaselines) framework. The model was trained with the [MujocoUR5eCable dataset](https://huggingface.co/datasets/RoboManipBaselines/MujocoUR5eCable).
+
+- **Paper:** [RoboManipBaselines: A Unified Framework for Imitation Learning in Robotic Manipulation across Real and Simulation Environments](https://huggingface.co/papers/2509.17057)
+- **Project Page:** [RoboManipBaselines Project Page](https://isri-aist.github.io/RoboManipBaselines-ProjectPage/)
+- **Repository:** [GitHub - isri-aist/RoboManipBaselines](https://github.com/isri-aist/RoboManipBaselines)
+
+## Installation
+For installation instructions, please refer to the [Diffusion Policy installation guide](https://github.com/isri-aist/RoboManipBaselines/blob/master/doc/install.md#Diffusion-policy) in the official repository.
+
+## Policy Rollout
+To run the trained policy, use the following command from the top directory of the `robo_manip_baselines` repository:
 
-## Policy rollout
-Run a trained policy:
 ```console
 # Go to the top directory of this repository
 $ cd robo_manip_baselines
@@ -17,9 +24,10 @@ $ python ./bin/Rollout.py DiffusionPolicy MujocoUR5eCable --checkpoint ./checkpo
 ```
 
 ## Technical Details
-For more information on the technical details, please see the following paper:
-```bib
-@INPROCEEDINGS{DiffusionPolicy_RSS23,,
+This model implements the Diffusion Policy as described in:
+
+```bibtex
+@INPROCEEDINGS{DiffusionPolicy_RSS23,
   author = {Chi, Cheng and Feng, Siyuan and Du, Yilun and Xu, Zhenjia and Cousineau, Eric and Burchfiel, Benjamin and Song, Shuran},
   title = {Diffusion Policy: Visuomotor Policy Learning via Action Diffusion},
   booktitle = {Proceedings of Robotics: Science and Systems},
@@ -29,5 +37,14 @@ For more information on the technical details, please see the following paper:
 }
 ```
 
-## RoboManipBaselines Paper
-https://huggingface.co/papers/2509.17057
+## Citation
+If you use this model or the RoboManipBaselines framework in your research, please cite:
+
+```bibtex
+@article{RoboManipBaselines_Murooka_2025,
+  title={RoboManipBaselines: A Unified Framework for Imitation Learning in Robotic Manipulation across Real and Simulation Environments},
+  author={Murooka, Masaki and Motoda, Tomohiro and Nakajo, Ryoichi and Oh, Hanbit and Makihara, Koshi and Shirai, Keisuke and Ogata, Tetsuya and Domae, Yukiyasu},
+  journal={arXiv preprint arXiv:2509.17057},
+  year={2025}
+}
+```