@misc{jung2026uncertainty,
  title={Uncertainty-Aware Hybrid Retrieval for Long-Document RAG},
  author={Hoin Jung and Xiaoqian Wang},
  year={2026},
  eprint={2606.13550},
  archivePrefix={arXiv},
  primaryClass={cs.AI},
  url={https://arxiv.org/abs/2606.13550}
}