Add link to paper

This PR ensures the dataset can be found at https://huggingface.co/papers/2411.07184.

README.md

@@ -7,7 +7,7 @@ license: cc-by-nc-4.0
 PartObjaverse-Tiny, a 3D part segmentation dataset which provides detailed semantic-level and instance-level part annotations for 200 complex 3D objects.
 
 - **Project Page**: [Link to Project](https://yhyang-myron.github.io/SAMPart3D-website/)
-- **Arxiv Paper**: [Link to Arxiv]()
+- **Arxiv Paper**: [Link to Arxiv](https://arxiv.org/abs/2411.07184)
 - **Github Code**: [Link to Github](https://github.com/Pointcept/SAMPart3D)
 
 # 📚 File Description
@@ -19,4 +19,4 @@ PartObjaverse-Tiny, a 3D part segmentation dataset which provides detailed seman
 
 # 🏗️ Usage
 
-Please refer to the [Github Code]().
+Please refer to the [Github Code](https://github.com/Pointcept/SAMPart3D).