10.4k citations · 59.5k across the 164 of their papers we have counts for
5 papers · 1 filter
Photometric redshifts for quasars from WISE-PS1-STRM
Sándor Kunsági-Máté, Róbert Beck, István Szapudi +1
Three-dimensional wide-field galaxy surveys are fundamental for cosmological studies. For higher redshifts (z > 1.0), where galaxies are too faint, quasars still trace the large-sc…
Decomposition of stellar populations in CosmoDC2 galaxies using SCARLET and Deep Learning
Sándor Kunsági-Máté, István Csabai
We are presenting a novel, Deep Learning based approach to estimate the normalized broadband spectral energy distribution (SED) of different stellar populations in synthetic galaxi…
GPU-Accelerated Hierarchical Bayesian Inference with Application to Modeling Cosmic Populations: CUDAHM
János M. Szalai-Gindl, Thomas J. Loredo, Brandon C. Kelly +3
We describe a computational framework for hierarchical Bayesian inference with simple (typically single-plate) parametric graphical models that uses graphics processing units (GPUs…
Photo-Met: a non-parametric method for estimating stellar metallicity from photometric observations
Gyöngyi Kerekes, István Csabai, László Dobos +1
Getting spectra at good signal-to-noise ratios takes orders of magnitudes more time than photometric observations. Building on the technique developed for photometric redshift esti…
Wide-Field Astronomical Surveys in the Next Decade
M. A. Strauss, J. A. Tyson, S. F. Anderson +28
Wide-angle surveys have been an engine for new discoveries throughout the modern history of astronomy, and have been among the most highly cited and scientifically productive obser…