most citedSearching for changing-state AGNs in massive datasets -- I: applying deep learning and anomaly detection techniques to find AGNs with anomalous variability behaviours

48 citations · 48 across the 1 of their papers we have counts for

collaborators

2 papers

astro-ph.IM2021★ 48 cited

Searching for changing-state AGNs in massive datasets -- I: applying deep learning and anomaly detection techniques to find AGNs with anomalous variability behaviours

P. Sánchez-Sáez, H. Lira, L. Martí +14

The classic classification scheme for Active Galactic Nuclei (AGNs) was recently challenged by the discovery of the so-called changing-state (changing-look) AGNs (CSAGNs). The phys…

astro-ph.IM2020

Dimensionality Reduction of SDSS Spectra with Variational Autoencoders

Stephen K. N. Portillo, John K. Parejko, Jorge R. Vergara +1

High resolution galaxy spectra contain much information about galactic physics, but the high dimensionality of these spectra makes it difficult to fully utilize the information the…