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cs.RO2026
Goal2Skill: Long-Horizon Manipulation with Adaptive Planning and Reflection
Zhen Liu, Xinyu Ning, Zhe Hu +8
Recent vision-language-action (VLA) systems have demonstrated strong capabilities in embodied manipulation. However, most existing VLA policies rely on limited observation windows…
cs.RO2026
HSC-VLA: Hierarchical Scene-Clearing for Robust Bimanual Manipulation in Dense Clutter
Zhen Liu, Xinyu Ning, Zhe Hu +3
Modern Vision--Language--Action models often suffer from critical instruction-following failures in high-density manipulation environments, where task-irrelevant visual clutter dil…