elucidating专题

【论文阅读】Elucidating the Design Space of Diffusion-Based Generative Models

Elucidating the Design Space of Diffusion-Based Generative Models 引用: Karras T, Aittala M, Aila T, et al. Elucidating the design space of diffusion-based generative models[J]. Advances in Neural Info

Elucidating the Design Space of Diffusion-Based Generative Models 阅读笔记

文章使用模块化(modular)的思想,分别从采样、训练、score network设计三个方面分析和改进diffusion-based models。 之前的工作1已经把diffusion-based models统一到SDE或者ODE框架下了,这篇文章的作者同样也从SDE和ODE的角度出发,不过换了一种SDE和ODE的表示形式。 假设有方差是 σ d a t a \sigma_{data}