@article{observationalignedmaskpriorsforlearningp, title = {Observation-Aligned Mask Priors for Learning Physical Dynamics from Authentic Occlusions}, author = {Chiyuan Ma and Zihan Zhou and Tianshu Yu}, year = {2026}, eprint = {2605.16818}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.16818}, }