Machine Learning at the Flatiron Institute Seminar: Alan Heavens Date Tuesday November 1, 2022 Title: HBS, SBI, and GNNs: Hierarchical Bayesian Models, Simulation-based inference and Graph Neural Networks in cosmology November 1, 2022 HBS, SBI, and Alan Heavens: GNNs: Hierarchical Bayesian Models, Simulation-based inference and Graph Neural Networks in cosmology