Diffusion models have quickly become the state-of-the-art for generation tasks across many different data modalities. An important ability of diffusion models is the ability to encode samples from the data distribution back into the sampling prior distribution. This is useful for performing alterations to real data samples along with guided generation via the continuous adjoint equations. We propose an algebraically reversible solver for diffusion SDEs that can exactly invert real data samples into the prior distribution.
View on arXiv@article{blasingame2025_2502.08834,
title={ A Reversible Solver for Diffusion SDEs },
author={ Zander W. Blasingame and Chen Liu },
journal={arXiv preprint arXiv:2502.08834},
year={ 2025 }
}