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Sunyuan Qiang

3 accepted papers

2026

PointCSP: Cross-Sample Semantic Propagation and Stability Preservation in Self-Supervised Point Cloud Learning

CVPR 2026

Scene-level point cloud self-supervised learning (PC-SSL) has demonstrated potential in enhancing the generalization capability of 3D vision models. Despite the advances in the field through existing methods, the sample-independent modeling paradigm still poses significant limitations in terms of ma

Cited by 0SourceScholar
2026

PointMC: Multi-view Consistent Encoding and Center-Global Feature Fusion for Point Clouds Understanding

AAAI 2026technical

Point cloud tasks have recently benefited from Mamba-based architecture, which leverage state space modeling to achieve strong performance. Previous studies have primarily focused on network design while overlooking the importance of position encoding and relying on coarse-grained geometric feature

Cited by 0SourcePDFScholar
2023

Mixture Uniform Distribution Modeling and Asymmetric Mix Distillation for Class Incremental Learning

AAAI 2023technical

Exemplar rehearsal-based methods with knowledge distillation (KD) have been widely used in class incremental learning (CIL) scenarios. However, they still suffer from performance degradation because of severely distribution discrepancy between training and test set caused by the limited storage memo…

Cited by 11SourcePDFScholar