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README.md

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-license: cc-by-2.0
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+---
+license: cc-by-2.0
+---
+# World Knowledge Dataset
+
+This training dataset is the official artifact for the paper **[Training LLM Agents for Spontaneous, Reward-Free Self-Evolution via World Knowledge Exploration](https://huggingface.co/papers/2604.18131)**.
+
+## 📄 Paper Information
+- **Title:** Training LLM Agents for Spontaneous, Reward-Free Self-Evolution via World Knowledge Exploration
+- **Authors:** Qifan Zhang, Dongyang Ma, Tianqing Fang, Jia Li, Jing Tang, Nuo Chen, Haitao Mi, Yan Wang
+- **Hugging Face Paper Page:** [https://huggingface.co/papers/2604.18131](https://huggingface.co/papers/2604.18131)
+- **arXiv:** [arXiv:2604.18131](https://arxiv.org/abs/2604.18131)
+
+## 💻 Code Repository
+The official codebase for the web-agent pipeline, including data generation, preprocessing, and evaluation scripts, can be found on GitHub:
+**[Bklight999/world-knowledge](https://github.com/Bklight999/world-knowledge)**
+
+
+## 📝 Citation
+If you use this dataset or our code, please cite our paper:
+
+```bibtex
+@article{zhang2026training,
+  title={Training LLM Agents for Spontaneous, Reward-Free Self-Evolution via World Knowledge Exploration},
+  author={Zhang, Qifan and Ma, Dongyang and Fang, Tianqing and Li, Jia and Tang, Jing and Chen, Nuo and Mi, Haitao and Wang, Yan},
+  journal={arXiv preprint arXiv:2604.18131},
+  year={2026}
+}