Search Results for author: Stéphane Arnouts

Found 2 papers, 1 papers with code

Photometric redshifts from SDSS images using a Convolutional Neural Network

2 code implementations18 Jun 2018 Johanna Pasquet, Emmanuel Bertin, Marie Treyer, Stéphane Arnouts, Dominique Fouchez

We also find that the CNN redshifts are unbiased with respect to galaxy inclination, and that $\sigma_{MAD}$ decreases with the signal-to-noise ratio (SNR), achieving values below 0. 007 for SNR >100, as in the deep stacked region of Stripe 82.

Instrumentation and Methods for Astrophysics

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