Author

Chen Li

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Preprint Aug 2026

Motion-Saliency Complementary Masked Modeling for Point Cloud Video Understanding

MoSaiC, a novel Motion-Saliency Complementary masked modeling framework for self-supervised point cloud video representation learning, couples three components: Curriculum Motion-Saliency Masking (CMSM), which guides the masking process toward motion-salient tokens under a curriculum schedule; Normal-Flow Motion (NFM)...

Wei Wang, Yi-Ding Sun, Yuying Wang et al. · 0 citations

Jul 2026

FVAttn: Adaptive Sparse Attention with Runtime Load Balancing for Video Generation

This work presents \method, a training-free sparse-attention system that improves the distributed execution efficiency of adaptive sparse attention under multi-GPU sequence parallelism.

Hao Liu, Chenghua Huang, Ye Huang et al. · arXiv.org · 0 citations