@article{focusefficientkeyframeselectionforlongvi, title = {FOCUS: Efficient Keyframe Selection for Long Video Understanding}, author = {Zirui Zhu and Hailun Xu and Yang Luo and Yong Liu and Kanchan Sarkar and Zhenheng Yang and Yang You}, year = {2025}, eprint = {2510.27280}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2510.27280}, }