arXiv cs.AI
· Papers
Trust-Region Noise Search for Black-Box Alignment of Diffusion and Flow Models
arXiv:2603.14504v2 Announce Type: replace-cross Abstract: Optimizing the noise samples of diffusion and flow models is an increasingly popular approach to align these models to target rewards at inference time. However, we observe that these approaches are usually restricted to differentiable or cheap reward models, th