@article{orthoskillvlacontinualskilllearningviagr, title = {OrthoSkillVLA: Continual Skill Learning via Gradient-Informed Skill Subspace Adaptation}, author = {Jiaqi Wang and Zhou Fang and Qiongfeng Shi and Yi Zhou}, year = {2026}, eprint = {2608.19589}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2608.19589}, }