what exactly is Variance(Xt) during the Forward Process in Diffusion model ?Submitted by eugene129 t3_11lgo2d in deeplearning
[deleted] t1_jbhjv7j wrote
I don’t get the last question when V(x_t) = 1 means that beta_t = 1
Why the confusion?
eugene129 OP t1_jbwdfl2 wrote
As fas as I know, N(Xt ; ... , BtI) means that the V(Xt) = Bt, But if it is so, the equation two equation in the picture seems to be contradictory.
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