@inproceedings{o-lee-2026-subtraction,
    title = "Subtraction Gets You More: Gap-Aware Retrieval for Multimodal Multi-Hop {QA}",
    author = "O, Sunah  and
      Lee, Jay-Yoon",
    editor = "Lee, Hung-Yi  and
      Dev, Sunipa  and
      Li, Jessy  and
      Elliott, Desmond",
    booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing",
    month = oct,
    year = "2026",
    address = "Budapest, Hungary",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2026.emnlp-main.2132/",
    pages = "48472--48490",
    ISBN = "979-8-89176-459-0"
}