2 papers
cs.AI2026
ReCAPA: Hierarchical Predictive Correction to Mitigate Cascading Failures
Xiyin Zeng, Yuyu Sun, Haoyang Li +2
Vision-Language-Action systems follow instructions to execute multi-step tasks in multimodal environments. Recent VLA approaches typically rely on post-hoc correction mechanisms or…
cs.RO2026
Referring-Aware Visuomotor Policy Learning for Closed-Loop Manipulation
Jiahua Ma, Yiran Qin, Xin Wen +5
This paper addresses a fundamental problem of visuomotor policy learning for robotic manipulation: how to enhance robustness in out-of-distribution execution errors or dynamically…