@article{gao-etal-2026-exploring, title = "Exploring Hallucination of Large Multimodal Models in Video Understanding: Benchmark, Analysis and Mitigation", author = "Gao, Hongcheng and Qu, Jiashu and Tang, Jingyi and Bi, Baolong and Liu, Yue and Chen, Hongyu and Li, Liang and Su, Li and Huang, Qingming", journal = "Transactions of the Association for Computational Linguistics", volume = "14", year = "2026", address = "Cambridge, MA", publisher = "MIT Press", url = "https://aclanthology.org/2026.tacl-1.116/", doi = "10.1162/tacl.a.813", pages = "2500--2527" }