Search Results for author: Yazid Janati

Found 2 papers, 1 papers with code

Divide-and-Conquer Posterior Sampling for Denoising Diffusion Priors

no code implementations18 Mar 2024 Yazid Janati, Alain Durmus, Eric Moulines, Jimmy Olsson

In this work, we take a different approach and utilize the specific structure of the DDM prior to define a set of intermediate and simpler posterior sampling problems, resulting in a lower approximation error compared to previous methods.

Denoising Image Restoration

NEO: Non Equilibrium Sampling on the Orbit of a Deterministic Transform

1 code implementation17 Mar 2021 Achille Thin, Yazid Janati, Sylvain Le Corff, Charles Ollion, Arnaud Doucet, Alain Durmus, Eric Moulines, Christian Robert

Sampling from a complex distribution $\pi$ and approximating its intractable normalizing constant Z are challenging problems.

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