Attention Sparsity is Input-Stable: Training-Free Sparse Attention for Video Generation via Offline Sparsity Profiling and Online QK Co-Clustering

Fuente: arXiv
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Bibliographic Details
Main Authors: Luo, Jiayi, Chen, Jiayu, Wang, Jiankun, Wang, Cong, Zhu, Hanxin, Sun, Qingyun, Gao, Chen, Chen, Zhibo, Li, Jianxin
Format: Preprint
Published: 2026
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