Probability of being Unconditional

[CNGaoWenbo]

Hi, I learned in the paper Algorithm1 training, you mentioned the Probability of being Unconditional. But I didn't find this part in codes, could you please cite here?

and in codes I found you do interpolation on x0 (x_0 = 0.1x_0 + 0.9x_inter) too, not only on xt. will it make model performance better than denoising from purely noise x0?

thx a lot!