ZHU, Yijie; SHAO, Rui; LIU, Ziyang; HE, Jie; LIU, Jizhihui; WANG, Jiuru; YU, Zitong. H-GAR: A Hierarchical Interaction Framework via Goal-Driven Observation-Action Refinement for Robotic Manipulation. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 40, n. 22, p. 18882–18890, 2026. DOI: 10.1609/aaai.v40i22.38958. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/38958. Acesso em: 18 may. 2026.