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Yu-Xing Lu

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Preprint Sep 2026

Rethinking Visual Embodiment Dependence in Visuomotor Policies

Visuomotor policies observe both the task scene and the acting embodiment, allowing embodiment-specific visual cues to influence action prediction. We study this phenomenon as visual embodiment dependence (VED) and show, through cue-conflict interventions across representative policies, that visible robot configuration...

Hong-Jie Fang, Yu-Xing Lu, Chen-Xi Wang et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Procedural Graphs: Self-Evolving Execution Structures for LLM Agents

The Procedural Graph is introduced: just as a knowledge graph organizes factual knowledge into (entity, relation, entity) triplets for what-is questions, a Procedural Graph organizes procedural knowledge into (procedure, relation, procedure) triplets for what-to-do questions.

Yu-Xing Lu, Yi-Cheng Chen, Shan-Chan Wu et al. · 1 citation

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