29 October 2023 to 3 November 2023
Congressi Stefano Franscini (CSF)
Europe/Zurich timezone

Drapes: Diffusion for weak supervision

30 Oct 2023, 16:20
10m
Congressi Stefano Franscini (CSF)

Congressi Stefano Franscini (CSF)

Monte Verità, Ascona, Switzerland
YSF oral presentation Young Scientist Forum

Speaker

Debajyoti Sengupta (Universite de Geneve (CH))

Description

We employ the diffusion framework to generate background enriched templates to be used in a downstream Anomaly Detection task (generally with CWoLa). We show how Drapes encompasses all modes of template generation, common in literature, and show State-of-the-art performance on the public RnD LHCO dataset.

Brainstorming idea [abstract]

Currently, all template generation methods coupled with weak supervision (a la CWoLa) loose sensitivity in the low signal fraction regime. It would be of great interest to all physics searches if alternatives to this can be found which seeks to improve on the current best sensitives.

Brainstorming idea [title] Exploring alternative methods to CWoLa to improve sensitivity to low signal rates in weakly supervised AD searches

Primary authors

Debajyoti Sengupta (Universite de Geneve (CH)) Johnny Raine (Universite de Geneve (CH)) Mr Matthew Leigh (University of Geneva) Samuel Byrne Klein (Universite de Geneve (CH)) Tobias Golling (Universite de Geneve (CH))

Presentation materials