Predictions of the baseline CNN (v0 in blue) and adversarial CNN (v2 in orange) trained with the COSMOS UDF sample for the ELAIS data, compared to the ugrizy SED-fitting redshifts (in green). Top: metrics measured for the spectroscopic sample as a function of redshift and magnitude. Middle: predicted redshift distributions of the complete catalog in six magnitude bins. See Fig. 9 for the complete caption. Bottom: redshifts inferred for the [OII] emission line candidates. See Fig. 13 for the complete caption.