Update readme.md

readme.md

@@ -1,9 +1,12 @@
-```bash
-@inproceedings{zhang25safevla,
-    title={SafeVLA: Towards Safety Alignment of Vision-Language-Action Model via Constrained Learning},
-    author={Borong Zhang and Yuhao Zhang and Jiaming Ji and Yingshan Lei and Josef Dai and Yuanpei Chen and Yaodong Yang},
-    booktitle={Thirty-ninth Conference on Neural Information Processing Systems},
-    year={2025},
-    url={https://openreview.net/forum?id=dt940loCBT}
-}
+## Paper
+[arXiv:2503.03480](https://arxiv.org/abs/2503.03480)
+
+```bash
+@inproceedings{zhang25safevla,
+    title={SafeVLA: Towards Safety Alignment of Vision-Language-Action Model via Constrained Learning},
+    author={Borong Zhang and Yuhao Zhang and Jiaming Ji and Yingshan Lei and Josef Dai and Yuanpei Chen and Yaodong Yang},
+    booktitle={Thirty-ninth Conference on Neural Information Processing Systems},
+    year={2025},
+    url={https://openreview.net/forum?id=dt940loCBT}
+}
 ```