Search Results for author: Volodimir Begy

Found 3 papers, 2 papers with code

A Trust Crisis In Simulation-Based Inference? Your Posterior Approximations Can Be Unfaithful

4 code implementations13 Oct 2021 Joeri Hermans, Arnaud Delaunoy, François Rozet, Antoine Wehenkel, Volodimir Begy, Gilles Louppe

We present extensive empirical evidence showing that current Bayesian simulation-based inference algorithms can produce computationally unfaithful posterior approximations.

Error-guided likelihood-free MCMC

no code implementations13 Oct 2020 Volodimir Begy, Erich Schikuta

This work presents a novel posterior inference method for models with intractable evidence and likelihood functions.

Likelihood-free MCMC with Amortized Approximate Ratio Estimators

5 code implementations ICML 2020 Joeri Hermans, Volodimir Begy, Gilles Louppe

This work introduces a novel approach to address the intractability of the likelihood and the marginal model.

Cannot find the paper you are looking for? You can Submit a new open access paper.