no code implementations • 29 Nov 2020 • Hector J. Hortua, Riccardo Volpi, Dimitri Marinelli, Luigi Malago
Markov Chain Monte Carlo (MCMC) algorithms are commonly used for their versatility in sampling from complicated probability distributions.
no code implementations • 15 Aug 2020 • Hector J. Hortua, Luigi Malago, Riccardo Volpi
Bayesian Neural Networks (BNNs) often result uncalibrated after training, usually tending towards overconfidence.
no code implementations • 14 May 2020 • Héctor J. Hortúa, Luigi Malago, Riccardo Volpi
Additionally, we demonstrate the advantages of Normalizing Flows (NF) combined with BNNs, being able to model more complex output distributions and thus capture key information as non-Gaussianities in the parameter conditional density distribution for astrophysical and cosmological dataset.