Search Results for author: Jack Simons

Found 3 papers, 1 papers with code

Minimizing $f$-Divergences by Interpolating Velocity Fields

1 code implementation24 May 2023 Song Liu, Jiahao Yu, Jack Simons, Mingxuan Yi, Mark Beaumont

To perform such movements we need to calculate the corresponding velocity fields which include a density ratio function between these two distributions.

Domain Adaptation Imputation

Sequential Neural Score Estimation: Likelihood-Free Inference with Conditional Score Based Diffusion Models

no code implementations10 Oct 2022 Louis Sharrock, Jack Simons, Song Liu, Mark Beaumont

We introduce Sequential Neural Posterior Score Estimation (SNPSE) and Sequential Neural Likelihood Score Estimation (SNLSE), two new score-based methods for Bayesian inference in simulator-based models.

Bayesian Inference

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