@article{videoanchorreinforcingsubspacestructured, title = {VideoAnchor: Reinforcing Subspace-Structured Visual Cues for Coherent Visual-Spatial Reasoning}, author = {Zhaozhi Wang and Tong Zhang and Mingyue Guo and Yaowei Wang and Qixiang Ye}, year = {2025}, eprint = {2509.25151}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2509.25151}, }