550 citations · 553 across the 4 of their papers we have counts for
4 papers
The Leinster-Cobbold diversity index as a criterion for sub-clustering
Hugo Chambon, Didier Fraix-Burnet
An automatic procedure to perform sub-clustering on large samples is presented. At each iteration, the most diverse cluster is sub-clustered, and the global diversity of the new cl…
Spectral similarities in galaxies through an unsupervised classification of spaxels
Hugo Chambon, Didier Fraix-Burnet
We present the first unsupervised classification of spaxels in hyperspectral images of individual galaxies. Classes identify regions by spectral similarity and thus take all the in…
Euclid. I. Overview of the Euclid mission
Euclid Collaboration, Y. Mellier, Abdurro'uf +1134
The current standard model of cosmology successfully describes a variety of measurements, but the nature of its main ingredients, dark matter and dark energy, remains unknown. Eucl…
From VIPERS to SDSS: Unveiling galaxy spectra evolution over 9 Gyr through unsupervised machine-learning
J. Dubois, M. Siudek, D. Fraix-Burnet +1
Aims: This study aims to trace the chronological evolution of galaxy spectra over cosmic time. Focusing on the VIPERS dataset, we seek to understand the diverse population of galax…