research data . Dataset . 2020

Large-Scale Gravitational Lens Modeling with Bayesian Neural Networks for Accurate and Precise Inference of the Hubble Constant - Datasets, Trained Models, BNN Samples, and MCMC Chains

Park, Ji Won; Wagner-Carena, Sebastian; Birrer, Simon; Marshall, Philip J.; Lin, Joshua Yao-Yu; Roodman, Aaron;
Open Access
  • Published: 01 Dec 2020
  • Publisher: Zenodo
Abstract
We publish the training/validation/test datasets, trained model weights, configuration files, Bayesian neural network samples, and MCMC chains used to produce the figures in the LSST DESC paper, "Large-Scale Gravitational Lens Modeling with Bayesian Neural Networks for Accurate and Precise Inference of the Hubble Constant." They are formatted to be used with the DESC package "H0rton" (https://github.com/jiwoncpark/h0rton). Additional descriptions can be found in the README. Please contact Ji Won Park (@jiwoncpark) on GitHub or make an issue for any questions.
Subjects
free text keywords: Cosmology, Legacy Survey of Space and Time, Rubin Observatory, Bayesian Neural Network, Dark Energy Science Collaboration, Strong Gravitational Lensing, Hierarchical Bayesian Inference, Time Delay Cosmography
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