@inproceedings{hui-etal-2026-videonav, title = "{V}ideo{N}av: Cost-Aware Index Navigation for Long Video Understanding", author = "Hui, Yulong and Li, Yuchen and Kong, Rui and Chen, Xinran and Zhao, Jinman and Yin, Dawei and Zhang, Huanchen", editor = "Lee, Hung-Yi and Dev, Sunipa and Li, Jessy and Elliott, Desmond", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {EMNLP} 2026", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.findings-emnlp.1843/", pages = "39346--39362", ISBN = "979-8-89176-462-0" }