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cs.AI2026
Learning Hierarchical and Geometry-Aware Graph Representations for Text-to-CAD
Shengjie Gong, Wenjie Peng, Hongyuan Chen +5
Text-to-CAD code generation is a long-horizon task that translates textual instructions into long sequences of interdependent operations. Existing methods typically decode text dir…
cs.RO2026
Robotic Manipulation is Vision-to-Geometry Mapping: Vision-Geometry Backbones over Language and Video Models
Zijian Song, Qichang Li, Jiawei Zhou +4
At its core, robotic manipulation is a problem of vision-to-geometry mapping (). Physical actions are fundamentally defined by geometric properties like 3D posi…