activity
20032024
most citedUsing Convolutional Neural Networks to identify Gravitational Lenses in Astronomical images

58 citations · 155 across the 4 of their papers we have counts for

collaborators

6 papers

astro-ph.IM2024

Euclid: Searches for strong gravitational lenses using convolutional neural nets in Early Release Observations of the Perseus field

R. Pearce-Casey, B. C. Nagam, J. Wilde +204

The Euclid Wide Survey (EWS) is predicted to find approximately 170 000 galaxy-galaxy strong lenses from its lifetime observation of 14 000 deg^2 of the sky. Detecting this many le…

astro-ph.CO2023

Using cGANs for Anomaly Detection: Identifying Astronomical Anomalies in JWST NIRcam Imaging

Ruby Pearce-Casey, Hugh Dickinson, Stephen Serjeant +1

We present a proof of concept for mining JWST imaging data for anomalous galaxy populations using a conditional Generative Adversarial Network (cGAN). We train our model to predict…

astro-ph.GA2022★ 30 cited

Detecting gravitational lenses using machine learning: exploring interpretability and sensitivity to rare lensing configurations

Joshua Wilde, Stephen Serjeant, Jane M. Bromley +3

Forthcoming large imaging surveys such as Euclid and the Vera Rubin Observatory Legacy Survey of Space and Time are expected to find more than strong gravitational lens syst…

astro-ph.GA2021★ 15 cited

Super-resolving Herschel imaging: a proof of concept using Deep Neural Networks

Lynge Lauritsen, Hugh Dickinson, Jane Bromley +4

Wide-field sub-millimetre surveys have driven many major advances in galaxy evolution in the past decade, but without extensive follow-up observations the coarse angular resolution…

astro-ph.IM2019★ 58 cited

Using Convolutional Neural Networks to identify Gravitational Lenses in Astronomical images

Andrew Davies, Stephen Serjeant, Jane M. Bromley

The Euclid telescope, due for launch in 2021, will perform an imaging and slitless spectroscopy survey over half the sky, to map baryon wiggles and weak lensing. During the survey…

astro-ph2003★ 52 cited

High redshift quasars and the supermassive black hole mass budget: constraints on quasar formation models

J. M. Bromley, R. S. Somerville, A. C. Fabian

We investigate the constraints on models of supermassive black hole (SMBH) and quasar formation obtainable from two recent observational developments: the discovery of luminous qua…