@inproceedings{zhang-etal-2025-sparse, title = "Sparse-to-Dense: A Free Lunch for Lossless Acceleration of Video Understanding in {LLM}s", author = "Zhang, Xuan and Du, Cunxiao and Yu, Sicheng and Wu, Jiawei and Zhang, Fengzhuo and Gao, Wei and Liu, Qian", editor = "Che, Wanxiang and Nabende, Joyce and Shutova, Ekaterina and Pilehvar, Mohammad Taher", booktitle = "Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers)", month = jul, year = "2025", address = "Vienna, Austria", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/landing_page/2025.acl-short.59/", pages = "734--742", ISBN = "979-8-89176-252-7" }