https://yiwen-cai.github.io/tags/sde/Recent content in SDE on Yiwen CaiHugo -- gohugo.iozh-cncaiyiwen.cs@foxmail.com (Yiwen Cai)caiyiwen.cs@foxmail.com (Yiwen Cai)© 2026 Yiwen CaiFri, 11 Sep 2026 17:20:09 +0800https://yiwen-cai.github.io/notes/diffusion/score-based-diffusion/Fri, 11 Sep 2026 00:00:00 +0000caiyiwen.cs@foxmail.com (Yiwen Cai)https://yiwen-cai.github.io/notes/diffusion/score-based-diffusion/从条件 score 的后验平均出发，推导高斯路径下 score、去噪器与速度场的转换，用 Fokker–Planck 方程解释如何给 ODE 加噪而保持边缘分布，并将 score matching 化为噪声回归。https://yiwen-cai.github.io/notes/diffusion/flow-and-diffusion-models/Tue, 01 Sep 2026 00:00:00 +0000caiyiwen.cs@foxmail.com (Yiwen Cai)https://yiwen-cai.github.io/notes/diffusion/flow-and-diffusion-models/深入解析连续时间生成模型的基础范式：从向量场定义、ODE 与 Flow 映射，到布朗运动、SDE 随机动力学及数值模拟（Euler 与 Euler-Maruyama 方法），建立确定性流与随机扩散的统一视角。