Detection and Classification of Radio Sources with Deep Learning

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Authors: S. Riggi, Thomas Cecconello, U. Becciani, Fabio Roberto Vitello
Cited by: 1

Abstract

In this paper we present three different applications, based on deep learning methodologies, that we are developing to support the scientific analysis conducted within the ASKAP-EMU and MeerKAT radio surveys. One employs instance segmentation frameworks to detect compact and extended radio sources and imaging artifacts from radio continuum images. Another application uses gradient boosting decision trees and convolutional neural networks to classify compact sources into different astronomical classes using combined radio and infrared multi-band images. Finally, we discuss how self-supervised learning can be used to obtain valuable radio data representations for source detection, and classification studies.

Fields of Study & Subjects

Speech Recognition and Synthesis Geophysical Methods and Applications Terahertz technology and applications

Publication details

Journal / source
Astronomical Society of the Pacific Conference Series
Publisher
Astronomical Society of the Pacific Conference Series
Volume
541
Pages
177–180
Publication date
28 February 2026
Language
EN