@misc{zhao2024funnelrag,
  title={FunnelRAG: A Coarse-to-Fine Progressive Retrieval Paradigm for RAG},
  author={Xinping Zhao and Yan Zhong and Zetian Sun and Xinshuo Hu and Zhenyu Liu and Dongfang Li and Baotian Hu and Min Zhang},
  year={2024},
  eprint={2410.10293},
  archivePrefix={arXiv},
  primaryClass={cs.IR},
  url={https://arxiv.org/abs/2410.10293}
}