15 octobre 2025
Toulouse
Fuseau horaire Europe/Paris

What can we learn from the XMM source catalog ?

15 oct. 2025, 11:30
20m
IRAP (Toulouse)

IRAP

Toulouse

Orateur

Simon Dupourqué (GAHEC)

Description

The 4XMM catalogue contains more than 20 years of X-ray observations. However, exploiting this data on the catalogue scale is not straightforward since most of the automatically extracted sources do not have a precise classification. Our aim is to use machine learning, specifically a variational autoencoder, to embed the sources in a latent space that is more suitable for exploring and classifying the sources and finding exotic objects.

Auteur

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