pndm.md

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# Pseudo numerical methods for diffusion models (PNDM)

## Overview

Original implementation can be found [here](https://github.com/crowsonkb/k-diffusion/blob/481677d114f6ea445aa009cf5bd7a9cdee909e47/k_diffusion/sampling.py#L181).

## PNDMScheduler
[[autodoc]] PNDMScheduler