Update README

README.md

@@ -24,7 +24,7 @@ widget:
 ---
 
 # MVP
-The MVP model was proposed in [**MVP: Multi-task Supervised Pre-training for Natural Language Generation**](https://github.com/RUCAIBox/MVP/blob/main/paper.pdf) by Tianyi Tang, Junyi Li, Wayne Xin Zhao and Ji-Rong Wen.
+The MVP model was proposed in [**MVP: Multi-task Supervised Pre-training for Natural Language Generation**](https://arxiv.org/abs/2206.12131) by Tianyi Tang, Junyi Li, Wayne Xin Zhao and Ji-Rong Wen.
 
 The detailed information and instructions can be found [https://github.com/RUCAIBox/MVP](https://github.com/RUCAIBox/MVP).
 
@@ -67,6 +67,8 @@ For data-to-text generation:
 ```
 
 ## Related Models
+**MVP**: [https://huggingface.co/RUCAIBox/mvp](https://huggingface.co/RUCAIBox/mvp).
+
 **Prompt-based models**:
 
 - MVP-multi-task: [https://huggingface.co/RUCAIBox/mvp-multi-task](https://huggingface.co/RUCAIBox/mvp-multi-task).
@@ -88,5 +90,12 @@ For data-to-text generation:
 - MTL-task-dialog: [https://huggingface.co/RUCAIBox/mtl-task-dialog](https://huggingface.co/RUCAIBox/mtl-task-dialog).
 
 ## Citation
-
-
+```bibtex
+@article{tang2022mvp,
+  title={MVP: Multi-task Supervised Pre-training for Natural Language Generation},
+  author={Tang, Tianyi and Li, Junyi and Zhao, Wayne Xin and Wen, Ji-Rong},
+  journal={arXiv preprint arXiv:2206.12131},
+  year={2022},
+  url={https://arxiv.org/abs/2206.12131},
+}
+```