Update README.md

README.md

@@ -10,6 +10,19 @@ tags:
 pipeline_tag: text-generation
 ---
 
+<div align="center">
+
+<img src="https://huggingface.co/openbmb/Eurus-7b-sft/resolve/main/figures/Eurus-logo.png" width="200px">
+
+**Eurus: A suit of open-source LLMs optimized for reasoning**
+
+<p align="center">
+ <a href="#introduction"> Introduction</a> •
+  <a href="#evaluation">Evaluation</a>
+</p>
+
+
+</div>
 
 # Links
 
@@ -58,6 +71,8 @@ Simplify your answer as much as possible.
       title={Advancing LLM Reasoning Generalists with Preference Trees}, 
       author={Lifan Yuan and Ganqu Cui and Hanbin Wang and Ning Ding and Xingyao Wang and Jia Deng and Boji Shan and Huimin Chen and Ruobing Xie and Yankai Lin and Zhenghao Liu and Bowen Zhou and Hao Peng and Zhiyuan Liu and Maosong Sun},
       year={2024},
-      primaryClass={cs.CL}
+      eprint={2404.02078},
+      archivePrefix={arXiv},
+      primaryClass={cs.AI}
 }
 ```