Author

A. Li

2 papers indexed here

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#artificial intelligence Preprint Sep 2026

TANGO: Humanoid Navigation in Cluttered Environments with a Whole-Body Vision-Language-Action Model

This work introduces TANGO, the first whole-body vision-language navigation framework for language-conditioned humanoid traversal in cluttered environments, and demonstrates state-of-the-art performance in vision-language navigation, while outperforming strong modular baselines in navigating challenging scenes requirin...

A. Li, Yu-Xin Chen, Zhao-Bo Li et al. · 4 citations

#small language model Conference Open access Jul 2026

Reasoning Without Inference Cost: Latent Semantic Scaffolding for Robot VLA Policies

This work introduces Latent Semantic Scaffolding (LSS), an auxiliary loss applied during human-demonstration pretraining that aligns a VLA's action-token representations to text embeddings of physical-reasoning rationales through a small projection head.

A. Li, Zhuo Li, Zhe-Lin Yang et al. · Cyber .. · 3 citations