Author name: Wentai Zhang, Ronghui Xi, Shiyao Peng, Jiayu Huang, Haoran Luo, Zichen Tang, Haihong E

arXiv:2604.12219v1 Announce Type: cross
Abstract: Video Diffusion Transformers have revolutionized high-fidelity video generation but suffer from the massive computational burden of self-attention. While sparse attention provides a promising accelerat…