ent instance of sample being created by diffusion process.


return_dict (bool) — option for returning tuple rather than SchedulerOutput class


Returns

SchedulerOutput or tuple



SchedulerOutput if return_dict is True, otherwise a tuple. When
returning a tuple, the first element is the sample tensor.


Predict the sample at the previous timestep by reversing the SDE. Core function to propagate the diffusion
process from the learned model out