نسخة أولية وصول مفتوح
CACFG: Curvature-Aware Classifier-Free Guidance and Optimal Control
Diffusion models generate samples by learning to reverse a fixed corruption process, and classifier-free guidance (CFG) is the standard mechanism for conditioning this process on a desired class or prompt. CFG can be applied at varying guidance strengths, and while higher strengths improve image quality and conditional …