Author

Xun-Zhi Xiang

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Preprint Sep 2026

Uncertainty DMD: Restoring Diversity in Few-Step Autoregressive Video Distillation

Few-step distillation improves the efficiency of autoregressive (AR) video generation, but often causes diversity collapse: under the same prompt, different noise samples tend to produce highly similar videos with weakened motion dynamics. We analyze this degradation in Distribution Matching Distillation (DMD)-distille...

Zi-Xuan Duan, Xun-Zhi Xiang, Yabo Chen et al. · 0 citations