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Cheng-Lin Cui

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Preprint Oct 2026

Relational Spatial Alignment for Vision-Language-Action Models

This work proposes a representation-alignment method that enables the injection of 3D spatial awareness without compromising the model's original expressivity, and effectively incorporates 3D spatial representations into VLA reasoning, achieving robust performance and enhanced spatial awareness across diverse manipulat...

Chao-Ran Zhu, Hengyi Wang, Cheng-Lin Cui et al. · 0 citations

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