Deep supervised hashing for fast retrieval of radio image cubes

no code implementations • 2 Sep 2023 • Steven Ndung'u, Trienko Grobler, Stefan J. Wijnholds, Dimka Karastoyanova, George Azzopardi

In this work, we utilize deep hashing to rapidly search for similar images in a large database.

Astronomy Deep Hashing +1

Advances on the classification of radio image cubes

no code implementations • 5 May 2023 • Steven Ndung'u, Trienko Grobler, Stefan J. Wijnholds, Dimka Karastoyanova, George Azzopardi

Nonetheless, this is only plausible with the exploitation of intensive machine intelligence to complement human-aided and traditional statistical techniques.

Anomaly Detection Astronomy +1

Chromatic periodic activity down to 120 MHz in a Fast Radio Burst

no code implementations • 15 Dec 2020 • Inés Pastor-Marazuela, Liam Connor, Joeri van Leeuwen, Yogesh Maan, Sander ter Veen, Anna Bilous, Leon Oostrum, Emily Petroff, Samayra Straal, Dany Vohl, Jisk Attema, Oliver M. Boersma, Eric Kooistra, Daniel van der Schuur, Alessio Sclocco, Roy Smits, Elizabeth A. K. Adams, Björn Adebahr, Willem J. G. de Blok, Arthur H. W. M. Coolen, Sieds Damstra, Helga Dénes, Kelley M. Hess, Thijs van der Hulst, Boudewijn Hut, V. Marianna Ivashina, Alexander Kutkin, G. Marcel Loose, Danielle M. Lucero, Ágnes Mika, Vanessa A. Moss, Henk Mulder, Menno J. Norden, Tom Oosterloo, Emanuela Orrú, Mark Ruiter, Stefan J. Wijnholds

Fast radio bursts (FRBs) are extragalactic astrophysical transients whose brightness requires emitters that are highly energetic, yet compact enough to produce the short, millisecond-duration bursts.

High Energy Astrophysical Phenomena