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revision (str, optional, defaults to "main") —
The specific model version to use. It can be a branch name, a tag name, or a commit id, since we use a
git-based system for storing models and other artifacts on huggingface.co, so revision can be any
identifier allowed by git.
subfolder (str, optional, defaults to "") —
In case the relevant files are located inside a subfolder of the model repo (either remote in
huggingface.co or downloaded locally), you can specify the folder name here.
Instantiate a Python class from a config dictionary
It is required to be logged in (huggingface-cli login) when you want to use private or gated
models.
Activate the special “offline-mode” to
use this method in a firewalled environment.
save_config
<
source
>
(
save_directory: typing.Union[str, os.PathLike]
push_to_hub: bool = False
**kwargs
)
Parameters
save_directory (str or os.PathLike) —
Directory where the configuration JSON file will be saved (will be created if it does not exist).
Save a configuration object to the directory save_directory, so that it can be re-loaded using the
from_config() class method.
to_json_file
<
source
>
(
json_file_path: typing.Union[str, os.PathLike]
)
Parameters
json_file_path (str or os.PathLike) —
Path to the JSON file in which this configuration instance’s parameters will be saved.
Save this instance to a JSON file.
to_json_string
<
source
>
(
)
str
Returns
str
String containing all the attributes that make up this configuration instance in JSON format.
Serializes this instance to a JSON string.
Under further construction 🚧, open a PR if you want to contribute!
Denoising diffusion probabilistic models (DDPM)
Overview
Denoising Diffusion Probabilistic Models
(DDPM) by Jonathan Ho, Ajay Jain and Pieter Abbeel proposes the diffusion based model of the same name, but in the context of the 🤗 Diffusers library, DDPM refers to the discrete denoising scheduler from the paper as well as the pipeline.
The abstract of the paper is the following:
We present high quality image synthesis results using diffusion probabilistic models, a class of latent variable models inspired by considerations from nonequilibrium thermodynamics. Our best results are obtained by training on a weighted variational bound designed according to a novel connection between diffusion prob...
The original paper can be found here.
DDPMScheduler
class diffusers.DDPMScheduler