Update README.md

README.md

@@ -1,3 +1,21 @@
+### MedPointS-SEG
+This is the medical point cloud segmentation dataset from [MedPoints](https://flemme-docs.readthedocs.io/en/latest/medpoints.html), where `data` is the input point cloud, and `label` is the class label. 
+
+Each point cloud has been normalized and sub-sampled to 4096 points. 
+
+If you find our project helpful, please consider to cite the following works:
+
+```
+@misc{zhang2025hierarchicalfeaturelearningmedical,
+      title={Hierarchical Feature Learning for Medical Point Clouds via State Space Model}, 
+      author={Guoqing Zhang and Jingyun Yang and Yang Li},
+      year={2025},
+      eprint={2504.13015},
+      archivePrefix={arXiv},
+      primaryClass={cs.CV},
+      url={https://arxiv.org/abs/2504.13015}, 
+}
+```
 ---
 dataset_info:
   features:
@@ -18,4 +36,12 @@ configs:
   data_files:
   - split: train
     path: data/train-*
----
+license: mit
+language:
+- en
+tags:
+- biology
+- medical
+- point cloud
+- segmentation
+---