Add metadata and improve model card

README.md

@@ -1,12 +1,15 @@
 ---
 license: mit
+library_name: transformers
+pipeline_tag: text-generation
 ---
+
 <div align="center">
 <h1 align="center"> KnowRL </h1>
 <h3 align="center"> Exploring Knowledgeable Reinforcement Learning for Factuality </h3>
 
 <p align="center">
-  <a href="https://arxiv.org/abs/2506.19807">📄arXiv</a> •
+  <a href="https://huggingface.co/papers/2506.19807">📄Paper</a> •
   <a href="https://github.com/zjunlp/KnowRL">💻GitHub Repo</a> •
   <a href="https://huggingface.co/datasets/zjunlp/KnowRL-Train-Data">📖Dataset</a>
 </p>
@@ -66,8 +69,7 @@ huggingface-cli download zjunlp/KnowRL-Skywork-OR1-7B-Preview --local-dir KnowRL
 
 The model is trained using Knowledgeable Reinforcement Learning (RL) (specifically GRPO) using data from the `zjunlp/KnowRL-Train-Data`.
 
-For complete details on the training configuration and hyperparameters, please refer to our [GitHub repository](https://github.com/zjunlp/KnowRL
-).
+For complete details on the training configuration and hyperparameters, please refer to our [GitHub repository](https://github.com/zjunlp/KnowRL).
 
 ---
 
@@ -76,8 +78,8 @@ If you find this model useful in your research, please consider citing our paper
 ```bibtex
 @article{ren2025knowrl,
   title={KnowRL: Exploring Knowledgeable Reinforcement Learning for Factuality},
-  author={Ren, Baochang and Qiao, Shuofei and Yu, Wenhao and Chen, Huajun and Zhang, Ningyu},
+  author={Ren, Baochang and Qiao, Shuofei env. and Yu, Wenhao and Chen, Huajun and Zhang, Ningyu},
   journal={arXiv preprint arXiv:2506.19807},
   year={2025}
 }
-```
+```