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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Peng Zhang

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Jul 2026

Reward Lightning: Fast Video Generation via Homologous Preference Distillation

Reward Lightning is proposed, a unified framework that aligns and accelerates a video diffusion model within a single shared representation within a single shared representation that mitigates the gradient conflicts that arise when they are optimized over disjoint representations.

Jiaxiang Cheng, Bing Ma, Xuhua Ren et al. · 0 citations

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