A clustering-based, codebook-guided teacher-student method for masked point cloud modeling that aligns hidden features to cluster centers instead of regressing exact coordinates.
Masked siamese net- works for label-efficient learning
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PointGAC: Geometric-Aware Codebook for Masked Point Cloud Modeling
A clustering-based, codebook-guided teacher-student method for masked point cloud modeling that aligns hidden features to cluster centers instead of regressing exact coordinates.