Joint graph entropy knowledge distillation for point cloud classification and robustness against corruptions

Zhiqiang Tian, Weigang Li, Junwei Hu, Chunhua Deng

Abstract: Highlights•Re-examine the point cloud task from the perspective of non-IID.•Constructing class-to-class relationship graphs through joint probabilities.•Realize inter-class domain transfer through knowledge distillation.•Knowledge transfer of point cloud data and its corruption forms.