diffusion chain.


sample (torch.FloatTensor) —
current instance of sample being created by diffusion process.


Returns

torch.FloatTensor



the sample tensor at the previous timestep.


One step for the second-order multistep DEIS.

multistep_deis_third_order_update

<
source
>
(
model_output_list: typing.List[torch.FloatTensor]
timestep_list: typing.List[int]
prev_timestep: int
sample: FloatTensor

)
→
torch.FloatTensor

Parameters 

model_