Zhang, Tianyi, Haonan Duan, Haoran Hao, Yu Qiao, Jifeng Dai, and Zhi Hou. 2026. “Grounding Actions in Camera Space: Observation-Centric Vision-Language-Action Policy”. Proceedings of the AAAI Conference on Artificial Intelligence 40 (22):18782-90. https://doi.org/10.1609/aaai.v40i22.38947.