Covariance-Adaptive Sequential Black-box Optimization for Diffusion
Targeted Generation
Covariance-Adaptive Sequential Black-box Optimization for Diffusion
Targeted Generation
Diffusion models have demonstrated great potential in generating high-quality content for images, natural language, protein domains, etc. However, how to perform user-preferred targeted generation via diffusion models with only black-box target scores of users remains challenging. To address this issue, we first formulate the fine-tuning of the targeted reserve-time stochastic …