Importance sampling: Intrinsic dimension and computational cost S Agapiou, O Papaspiliopoulos, D Sanz-Alonso, AM Stuart Statistical Science, 405-431, 2017 | 209* | 2017 |
Posterior contraction rates for the Bayesian approach to linear ill-posed inverse problems S Agapiou, S Larsson, AM Stuart Stochastic Processes and their Applications 123 (10), 3828-3860, 2013 | 112 | 2013 |
Analysis of the Gibbs sampler for hierarchical inverse problems S Agapiou, JM Bardsley, O Papaspiliopoulos, AM Stuart SIAM/ASA Journal on Uncertainty Quantification 2 (1), 511-544, 2014 | 60 | 2014 |
Sparsity-promoting and edge-preserving maximum a posteriori estimators in non-parametric Bayesian inverse problems S Agapiou, M Burger, M Dashti, T Helin Inverse Problems 34 (4), 045002, 2018 | 49 | 2018 |
Bayesian posterior contraction rates for linear severely ill-posed inverse problems S Agapiou, AM Stuart, YX Zhang Journal of Inverse and Ill-posed Problems 22 (3), 297–321, 2014 | 47 | 2014 |
Unbiased Monte Carlo: posterior estimation for intractable/infinite-dimensional models S Agapiou, GO Roberts, SJ Vollmer Bernoulli 24 (3), 1726-1786, 2018 | 26* | 2018 |
Rates of contraction of posterior distributions based on -exponential priors S Agapiou, M Dashti, T Helin Bernoulli 27 (3), 1616-1642, 2021 | 24 | 2021 |
Posterior Contraction in Bayesian Inverse Problems Under Gaussian Priors S Agapiou, P Mathé New Trends in Parameter Identification for Mathematical Models, 1-29, 2018 | 14* | 2018 |
Laplace priors and spatial inhomogeneity in Bayesian inverse problems S Agapiou, S Wang Bernoulli 30 (2), 878-910, 2024 | 9 | 2024 |
Aspects of Bayesian inverse problems S Agapiou University of Warwick, 2013 | 7 | 2013 |
Modeling the first wave of Covid-19 pandemic in the Republic of Cyprus S Agapiou, A Anastasiou, A Baxevani, C Nicolaides, G Hadjigeorgiou, ... Scientific reports 11 (1), 7342, 2021 | 5* | 2021 |
Heavy-tailed Bayesian nonparametric adaptation S Agapiou, I Castillo to appear in the Annals of Statistics, preprint arXiv:2308.04916, 2023 | 4 | 2023 |
Designing truncated priors for direct and inverse Bayesian problems S Agapiou, P Mathé Electronic Journal of Statistics 16 (1), 158-200, 2022 | 4 | 2022 |
Adaptive inference over Besov spaces in the white noise model using -exponential priors S Agapiou, A Savva Bernoulli 30 (3), 2275-2300, 2024 | 1 | 2024 |