2 papers
cs.RO2026
RecastVLA: From Past Interaction to Future Control with Adaptive Policy States
Wenbo Li, Jun Yang, Yiteng Chen +2
Sequential manipulation requires a robot to track what has already happened, even when the current scene no longer reveals it. Policies with explicit history representations make p…
cs.RO2026
SCULPT-VLA: Learning Structured Control through Staged Action Grounding
Wenbo Li, Yiteng Chen, Wei Zhang +3
Vision-language-action (VLA) policies increasingly incorporate structured intermediate supervision beyond action labels. Yet specifying what an intermediate representation should e…