Search Results for author: Ulf K. Mertens

Found 2 papers, 2 papers with code

Amortized Bayesian model comparison with evidential deep learning

1 code implementation22 Apr 2020 Stefan T. Radev, Marco D'Alessandro, Ulf K. Mertens, Andreas Voss, Ullrich Köthe, Paul-Christian Bürkner

This makes the method particularly effective in scenarios where model fit needs to be assessed for a large number of datasets, so that per-dataset inference is practically infeasible. Finally, we propose a novel way to measure epistemic uncertainty in model comparison problems.

BayesFlow: Learning complex stochastic models with invertible neural networks

2 code implementations13 Mar 2020 Stefan T. Radev, Ulf K. Mertens, Andreass Voss, Lynton Ardizzone, Ullrich Köthe

In addition, our method incorporates a summary network trained to embed the observed data into maximally informative summary statistics.

Bayesian Inference Epidemiology

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