no code implementations • 25 May 2024 • Conor Hassan, Joshua J Bon, Elizaveta Semenova, Antonietta Mira, Kerrie Mengersen
We demonstrate the SIGMA prior's effectiveness on synthetic data and showcase its utility in a real-world example of FL for spatial data, using a conditional autoregressive prior to model spatial dependence across Australia.
1 code implementation • 10 Nov 2022 • Joshua J Bon, David J Warne, David J Nott, Christopher Drovandi
In this paper we propose a new method for adjusting approximate posterior samples to reduce bias and produce more accurate uncertainty quantification.
1 code implementation • 8 Sep 2020 • Joshua J Bon, Anthony Lee, Christopher Drovandi
Delayed-acceptance is a technique for reducing computational effort for Bayesian models with expensive likelihoods.
Computation Methodology
1 code implementation • 28 Mar 2017 • Joshua J Bon, Timothy Ballard, Bernard Baffour
Accounting for undecided and uncertain voters is a challenging issue for predicting election results from public opinion polls.
Applications Social and Information Networks Physics and Society