@article{sparsetodenseafreelunchforlossless,
  title = {Sparse-to-Dense: A Free Lunch for Lossless Acceleration of Video Understanding in LLMs},
  author = {Xuan Zhang and Cunxiao Du and Sicheng Yu and Jiawei Wu and Fengzhuo Zhang and Wei Gao and Qian Liu},
  year = {2025},
  eprint = {2505.19155},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.19155v1},
}