activity
20152025
most citedEfficient Bayesian inference for exponential random graph models by correcting the pseudo-posterior distribution

30 citations · 50 across the 6 of their papers we have counts for

collaborators

6 papers

stat.ME2025

Exchangeable Gaussian Processes with application to epidemics

Lampros Bouranis, Petros Barmpounakis, Nikolaos Demiris +1

We develop a Bayesian non-parametric framework based on multi-task Gaussian processes, appropriate for temporal shrinkage. We focus on a particular class of dynamic hierarchical mo…

stat.CO2022

Bayesian analysis of diffusion-driven multi-type epidemic models with application to COVID-19

Lampros Bouranis, Nikolaos Demiris, Konstantinos Kalogeropoulos +1

We consider a flexible Bayesian evidence synthesis approach to model the age-specific transmission dynamics of COVID-19 based on daily mortality counts. The temporal evolution of t…

stat.CO2021★ 2 cited

Statistical Network Analysis with Bergm

Alberto Caimo, Lampros Bouranis, Robert Krause +1

Recent advances in computational methods for intractable models have made network data increasingly amenable to statistical analysis. Exponential random graph models (ERGMs) emerge…

stat.ME2017★ 4 cited

Model comparison for Gibbs random fields using noisy reversible jump Markov chain Monte Carlo

Lampros Bouranis, Nial Friel, Florian Maire

The reversible jump Markov chain Monte Carlo (RJMCMC) method offers an across-model simulation approach for Bayesian estimation and model comparison, by exploring the sampling spac…

stat.CO2017★ 14 cited

Bayesian model selection for exponential random graph models via adjusted pseudolikelihoods

Lampros Bouranis, Nial Friel, Florian Maire

Models with intractable likelihood functions arise in areas including network analysis and spatial statistics, especially those involving Gibbs random fields. Posterior parameter e…

stat.CO2015★ 30 cited

Efficient Bayesian inference for exponential random graph models by correcting the pseudo-posterior distribution

Lampros Bouranis, Nial Friel, Florian Maire

Exponential random graph models are an important tool in the statistical analysis of data. However, Bayesian parameter estimation for these models is extremely challenging, since e…