@inproceedings{xu-etal-2026-rag,
    title = "{RAG} in the Wild: On the (In)effectiveness of {LLM}s with Mixture-of-Knowledge Retrieval Augmentation",
    author = "Xu, Ran  and
      Zhuang, Yuchen  and
      Yu, Yue  and
      Wang, Haoyu  and
      Shi, Wenqi  and
      Yang, Carl",
    editor = "Liakata, Maria  and
      Moreira, Viviane P.  and
      Zhang, Jiajun  and
      Jurgens, David",
    booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {ACL} 2026",
    month = jul,
    year = "2026",
    address = "San Diego, California, United States",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-acl/2026.findings-acl.849/",
    pages = "17191--17206",
    ISBN = "979-8-89176-395-1"
}