FastVideo Synthetic Wan2.2 720P dataset
FastVideo Team
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Abstract
Scaling video diffusion transformers (DiTs) is limited by their quadratic 3D attention, even though most of the attention mass concentrates on a small subset of positions. We turn this observation into VSA, a trainable, hardware-efficient sparse attention that replaces full attention at \emph{both} training and inference. In VSA, a… See the full description on the dataset page: https://huggingface.co/datasets/Hahshshsshbs/Wan2.2-Syn-121x704x1280_32k.
