Preprint
Aug 2026
Sample-Adaptive Latent Rewards for Uncertainty-Guided Diffusion Post-Training
A unified latent-space framework for image and video diffusion models that achieves the sota performance among various metrics and further improves optimization stability and achieves the highest VBench quality, semantic, and total scores among the evaluated methods.
Rui Li, Yuan-Zhi Liang, Ke-Chun Hao et al.
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