score_sde_vp(pretrained: bool = False, overrides: object = {})Construct the Variance Preserving model — DDPM's continuous limit.
Model Size
Parameters
pretrainedbool= FalseNo weights are published for this family; passing
True raises.**overridesobject= {}Optional
ScoreSDEConfig field overrides.Returns
ScoreSDEModelScore network over the VP SDE.
Notes
Reference: Song et al., ICLR 2021 (arXiv:2011.13456), equation 32.
Examples
>>> from lucid.models import score_sde_vp
>>> model = score_sde_vp().eval()
>>> model.config.sde_type, model.config.beta_max
('vp', 20.0)