Radio galaxy zoo: Unsupervised clustering of convolutionally auto-encoded radio-astronomical images

This paper demonstrates a novel and efficient unsupervised clustering method with the combination of a self-organizing map (SOM) and a convolutional autoencoder. The rapidly increasing volume of radio-astronomical data has increased demand for machine-learning methods as solutions to classification...

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Bibliographic Details
Main Authors: Ralph, NO, Norris, RP, Fang, G, Park, LAF, Galvin, TJ, Alger, MJ, Andernach, H, Lintott, CJ, Rudnick, L, Shabala, S, Wong, OI
Format: Journal article
Language:English
Published: IOP Publishing 2019