Author

Xiao Hu

2 papers indexed here

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Preprint Sep 2026

KPI: A Promptable Kernel for Physical Interaction on Humanoids

Humanoids now walk, balance and reach with remarkable generality: one whole-body tracking policy follows references from a human, or from an end-to-end policy. That generality travels in the trajectory, and a trajectory alone carries limited information about the interaction it should produce: at contact, the executing...

Yi-Kai Wang, Hong-Hao Zhu, Xiao Hu et al. · 0 citations

#artificial intelligence Preprint Sep 2026

Who Holds the Pen? Let Specifications, Not Agents, Sign Off

Large language model agents increasingly combine generation, decision-making, execution, and self-evaluation within a single agentic loop. Although they operate under external specifications such as task instructions, guidelines, output schemas, and reusable skills, these specifications typically remain context for the...

Hai-Qing Li, Xin-Yu Ma, Yin-Hao Wu et al. · 0 citations