2026
Hyperbolic Hierarchical Alignment Reasoning Network for Text-3D Retrieval
AAAI 2026technical
With the daily influx of 3D data on the internet, text-3D retrieval has gained increasing attention. However, current methods face two major challenges: Hierarchy Representation Collapse (HRC) and Redundancy-Induced Saliency Dilution (RISD). HRC compresses abstract-to-specific and whole-to-part hier