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Fang Xu

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Preprint Oct 2026

FOMI: A Force-Feedback Manipulation Interface for Teaching Contact-Rich Manipulation

Robot-free collection with handheld interfaces enables scalable acquisition of human demonstrations for policy learning. However, existing handheld interfaces often provide limited intuitive force feedback, making contact-rich demonstration collection challenging for human operators. To address this, we present FOMI, a...

Yi-Shu Shen, Yi-Ming Luo, Rui-Lin Wang et al. · 0 citations
Jul 2026

Native Video-Action Pretraining for Generalizable Robot Control

LingBot-VA 2.0 is presented, a video-action foundation model built from the ground up for embodiment, which introduces a semantic visual-action tokenizer, which aligns visual representations with both semantics and actions, improving instruction following and action precision in subsequent policy learning.

Qihang Zhang, Lin Li, Luyao Zhang et al. · 11 citations · ⚡3

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