Ziyi Wu (@dazitu_616) 's Twitter Profile
Ziyi Wu

@dazitu_616

CS PhD @UofT | Research Intern @Snap | Prev Student Researcher @Google, Undergrad @Tsinghua_Uni

ID: 1419334664464961540

linkhttps://wuziyi616.github.io/ calendar_today25-07-2021 16:32:19

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Ziyi Wu (@dazitu_616) 's Twitter Profile Photo
Ziyi Wu
@dazitu_616

2 months ago

📢 Introducing DenseDPO: Fine-Grained Temporal Preference Optimization for Video Diffusion Models Compared to vanilla DPO, we improve paired data construction and preference label granularity, leading to better visual quality and motion strength with only 1/3 of the data. 🧵