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