activity
20152020
most citedEuclid preparation: X. The Euclid photometric-redshift challenge

114 citations · 447 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.GA2020★ 114 cited

Euclid preparation: X. The Euclid photometric-redshift challenge

Euclid Collaboration, G. Desprez, S. Paltani +170

Forthcoming large photometric surveys for cosmology require precise and accurate photometric redshift (photo-z) measurements for the success of their main science objectives. Howev…

astro-ph.CO2020★ 80 cited

Evaluation of probabilistic photometric redshift estimation approaches for The Rubin Observatory Legacy Survey of Space and Time (LSST)

S. J. Schmidt, A. I. Malz, J. Y. H. Soo +24

Many scientific investigations of photometric galaxy surveys require redshift estimates, whose uncertainty properties are best encapsulated by photometric redshift (photo-z) poster…

physics.plasm-ph2019★ 16 cited

Using Sparse Gaussian Processes for Predicting Robust Inertial Confinement Fusion Implosion Yields

Peter Hatfield, Steven Rose, Robbie Scott +3

Here we present the application of an advanced Sparse Gaussian Process based machine learning algorithm to the challenge of predicting the yields of inertial confinement fusion (IC…

astro-ph.GA2017★ 49 cited

Improving Photometric Redshift Estimation using GPz: size information, post processing and improved photometry

Zahra Gomes, Matt J. Jarvis, Ibrahim A. Almosallam +1

The next generation of large scale imaging surveys (such as those conducted with the Large Synoptic Survey Telescope and Euclid) will require accurate photometric redshifts in orde…

astro-ph.IM2016★ 114 cited

GPz: Non-stationary sparse Gaussian processes for heteroscedastic uncertainty estimation in photometric redshifts

Ibrahim A. Almosallam, Matt J. Jarvis, Stephen J. Roberts

The next generation of cosmology experiments will be required to use photometric redshifts rather than spectroscopic redshifts. Obtaining accurate and well-characterized photometri…

astro-ph.IM2015★ 74 cited

A Sparse Gaussian Process Framework for Photometric Redshift Estimation

Ibrahim A. Almosallam, Sam N. Lindsay, Matt J. Jarvis +1

Accurate photometric redshifts are a lynchpin for many future experiments to pin down the cosmological model and for studies of galaxy evolution. In this study, a novel sparse regr…