sampling mode

[RenzhiHu111]

sampling_mode: sde
sampling_mode: posterior
Hi I would like to ask what is this sampling mode below

[Algolzw]

Hi! The sde mode means using the default reverse-time SDE to perform image restoration. And the posterior mode is a new sampling technique proposed in this paper. The latter usually achieves better performance.

[RenzhiHu111]

你好！ sde模式是指使用默认的反时SDE进行图像恢复。而后验模式是本文提出的一种新的采样技术。后者通常会取得更好的性能。

Thanks for the reply, I've also found that a posterior mode gives better results, and SDE recovery is good, it's SSIM that's a bit worse, but recovery with ODE is particularly poor.