27 novembre 2023 à 1 décembre 2023
Fuseau horaire Europe/Paris

Uncertainty-aware diffusion models for LHC Event Generation

30 nov. 2023, 15:30
25m
Controlling uncertainties in generative models Controlling uncertainties in generative models

Orateur

Sofia Palacios Schweitzer (ITP, Heidelberg University)

Description

Given the recent success of diffusion models in image generation, we study their applicability to generating LHC phase space distributions. We find that they achieve percent level precision comparable to INNs. Training uncertainties are quantified by developing Bayesian versions to further enhance the interpretability of our results. In this talk, diffusion models are introduced and discussed followed by a presentation of our findings.

Auteurs principaux

Anja Butter (LPNHE) Jonas Spinner (Heidelberg University) Nathan Huetsch (Heidelberg University) Peter Sorrenson (IWR Heidelberg) Sofia Palacios Schweitzer (ITP, Heidelberg University) Tilman Plehn (Heidelberg University)

Documents de présentation