30 citations · 157 across the 22 of their papers we have counts for
4 papers · 1 filter
Boost recall in QSO selection from highly imbalanced photometric datasets
Giorgio Calderone, Francesco Guarneri, Matteo Porru +9
Context. The identification of bright QSOs is of great importance to probe the intergalactic medium and address open questions in cosmology. Several approaches have been adopted to…
Advanced Data Analysis for Observational Cosmology: applications to the study of the Intergalactic Medium
Guido Cupani, Giorgio Calderone, Stefano Cristiani +1
The analysis of absorption features along the line of sight to distant sources is an invaluable tool for observational cosmology, giving a direct insight into the physical and chem…
The probabilistic random forest applied to the QUBRICS survey: improving the selection of high-redshift quasars with synthetic data
Francesco Guarneri, Giorgio Calderone, Stefano Cristiani +10
Several recent works have focused on the search for bright, high-z quasars (QSOs) in the South. Among them, the QUasars as BRIght beacons for Cosmology in the Southern hemisphere (…
The Probabilistic Random Forest applied to the selection of quasar candidates in the QUBRICS Survey
Francesco Guarneri, Giorgio Calderone, Stefano Cristiani +5
The number of known, bright (), high-redshift () QSOs in the Southern Hemisphere is considerably lower than the corresponding number in the Northern Hemisphere due to…