Tiancheng Xing

Articles & notes

Course reports, experiments, and things I've learned along the way.

VAE 与 Diffusion Model 学习笔记

从潜变量、变分下界与重参数化出发,完整推导 DDPM 的前向边缘、条件后验、变分目标、噪声预测与采样,再连接潜空间图像、视频生成和生成后训练。

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