Update README.md

README.md

@@ -9,14 +9,12 @@ tags:
 - rubric-reward
 - qwen3
 base_model:
-- Qwen/Qwen3-4B-Thinking-2507
-datasets:
-- THU-KEG/LongTraceRL
+- Qwen/Qwen3-4B
 ---
 
 # LongTraceRL-4B
 
-[![Paper](https://img.shields.io/badge/Paper-arXiv:xxxx.xxxxx-red)](https://arxiv.org/abs/xxxx.xxxxx)
+[![Paper](https://img.shields.io/badge/Paper-arXiv:2605.31584-red)](https://arxiv.org/abs/2605.31584)
 [![Code](https://img.shields.io/badge/Code-GitHub-blue)](https://github.com/THU-KEG/LongTraceRL)
 
 ## Model Description
@@ -54,5 +52,13 @@ tokenizer = AutoTokenizer.from_pretrained("THU-KEG/LongTraceRL-4B")
 ## Citation
 
 ```bibtex
-
-```
+@misc{lin2026longtracerllearninglongcontextreasoning,
+      title={LongTraceRL: Learning Long-Context Reasoning from Search Agent Trajectories with Rubric Rewards}, 
+      author={Nianyi Lin and Jiajie Zhang and Lei Hou and Juanzi Li},
+      year={2026},
+      eprint={2605.31584},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL},
+      url={https://arxiv.org/abs/2605.31584}, 
+}
+```