@article{visualrouterquerygroundedvisualsamplingf, title = {VisualRouter: Query-Grounded Visual Sampling for Long Video Understanding}, author = {Haiyue Zhang and Yi Bin and Xun Jiang and Zeyu Ma and Duo Peng and Guoqing Wang and Yang Yang and Heng Tao Shen}, year = {2026}, eprint = {2607.28463}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2607.28463}, }