Link dataset card to paper

README.md

@@ -1,12 +1,14 @@
 ---
-pretty_name: "HCSU: Fine-Grained Historical Calligraphy Style Understanding Dataset"
 language:
 - zh
 - en
 license: cc-by-nc-4.0
+size_categories:
+- 10K<n<100K
 task_categories:
 - image-classification
 - image-to-text
+pretty_name: 'HCSU: Fine-Grained Historical Calligraphy Style Understanding Dataset'
 tags:
 - image
 - calligraphy
@@ -15,15 +17,13 @@ tags:
 - fine-grained-recognition
 - cultural-heritage
 - style-understanding
-size_categories:
-- 10K<n<100K
 ---
 
 # HCSU: A Dataset and Benchmark for Fine-Grained Historical Calligraphy Style Understanding (V1.0)
 
 <div align="center">
 
-[![Paper](https://img.shields.io/badge/Paper-PDF-red.svg)](#)
+[![Paper](https://img.shields.io/badge/Paper-PDF-red.svg)](https://huggingface.co/papers/2607.04147)
 [![GitHub](https://img.shields.io/badge/GitHub-209--Tongji%2FHCSU-black.svg?logo=github)](https://github.com/209-Tongji/HCSU)
 [![Hugging Face](https://img.shields.io/badge/Hugging%20Face-Dataset-blue.svg)](https://huggingface.co/datasets/Tongji209/HCSU)
 [![ModelScope](https://img.shields.io/badge/ModelScope-Dataset-624AFF.svg)](https://www.modelscope.cn/datasets/Tongji209/HCSU_Fine-Grained_Historical_Calligraphy_Style_Understanding_Dataset)
@@ -167,4 +167,4 @@ This repository uses separate licenses for code and data:
 - **Code, scripts, and repository documentation:** [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0). A repository copy is provided in [LICENSE](./LICENSE).
 - **Dataset images, archives, annotations, samples, and dataset-derived visual assets:** [Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)](https://creativecommons.org/licenses/by-nc/4.0/). The legal code is available at [creativecommons.org/licenses/by-nc/4.0/legalcode](https://creativecommons.org/licenses/by-nc/4.0/legalcode), and a repository scope note is provided in [DATA_LICENSE](./DATA_LICENSE).
 
-The dataset is provided for academic and non-commercial research use. Commercial use requires separate permission from the rights holders.
+The dataset is provided for academic and non-commercial research use. Commercial use requires separate permission from the rights holders.