README.md

---
license: apache-2.0
---

this is the sample dataset for arxiv.org/abs/2502.13442

## Citation
```bibtex
@article{ouyang2025treecut,
  title={TreeCut: A Synthetic Unanswerable Math Word Problem Dataset for LLM Hallucination Evaluation},
  author={Ouyang, Jialin},
  journal={arXiv preprint arXiv:2502.13442},
  year={2025}
}