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Objective Bayes Methodology Conference 2025

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Stavros Niarchos Foundation Cultural Center (SNFCC) , Athens-Greece

June 8-12 2025

The complete conference schedule in a single PDF is here

Conference Program

Sunday, June 8

12:00 – 14:00Registration
14:00 – 16:00Chair: Dimitris Fouskakis
14:00 – 15:001st Tutorial: Dealing with model uncertainty through Bayesian Model AveragingMark Steel (University of Warwick)
15:00 – 16:002nd Tutorial: Introduction to e-valuesRianne de Heide (University of Twente)
16:00 – 16:30Coffee Break
16:30 – 18:30Chair: Marilena Barbieri
16:30 – 17:303rd Tutorial: Causal inference from observational data based on graphical modelsGuido Consonni (Università Cattolica del Sacro Cuore, Milano)
17:30 – 18:304th Tutorial: Bayesian nonparametric modelling of dependent distributionsJim Griffin (University College, London)

Monday, June 9

08:00 – 09:00Registration
09:00 – 09:15Opening Address
09:15 – 11:05Session 1 (Part A): Chair: Dimitris Fouskakis
09:15 – 10:10Counterexamples that help define the objective Bayesian philosophy
Discussant: Luis R. Pericchi (University of Puerto Rico)
James Berger (Duke University)
10:10 – 11:05FAB Prediction
Discussant: Gunnar Taraldsen (Norwegian University of Science and Technology)
Peter Hoff (Duke University)
11:05 – 11:35Coffee Break
11:35 – 12:30Session 1 (Part B): Chair: Dimitris Fouskakis
11:35 – 12:30Bayesian restricted likelihood and model diagnostics
Discussant: Radu Craiu (University of Toronto)
Steven Mac Eachern (Ohio State University)
12:30 – 14:05Lunch Break
14:05 – 15:55Session 2 (Part A): Chair: Merlise Clyde
14:05 – 15:00Scoring rule-based priors for regression models
Discussant: Marco Ferreira (Virginia Tech)
Isadora Antoniano Villalobos (Università Ca’ Foscari, Venezia)
15:00 – 15:55Distance-Based Mixture Models for Prior Specification in Spatial Bayesian Analysis
Discussant: Janet Van Niekerk (KAUST)
Clara Grazian (University of Sidney)
15:55 – 16:25Coffee Break
16:25 – 17:20Session 2 (Part B): Chair: Merlise Clyde
16:25 – 17:20Bayesian Smoothing and Feature Selection via Variational Automatic Relevance Determination
Discussant: Xenia Miscouridou (University of Cyprus)
Feng Liang (University of Illinois)
17:45 – 19:45Reception & Poster SessionChair: Anabel Forte

Tuesday, June 10

09:15 – 11:05Session 3 (Part A): Chair: Cristiano Villa
09:15 – 10:10Pushing the limits of variable selection with external data
Discussant: Maria Kalli (University College, London)
David Rossell (Universitat Pompeu Fabra, Barcelona)
10:10 – 11:05Proper Bayes Minimax Multiple Shrinkage Estimation
Discussant: Christopher Hans (Ohio State University)
Ed George (University of Illinois)
11:05 – 11:35Coffee Break
11:35 – 12:30Session 3 (Part B): Chair: Cristiano Villa
11:35 – 12:30Model Uncertainty via Predictive Resampling
Discussant: Nikos Demiris (Athens University of Economics and Business)
Chris Holmes (Oxford University)
12:30 – 14:05Lunch Break
14:05 – 15:55Session 4: Chair: Anabel Forte
14:05 – 15:00Bayesian calculus and predictive characterizations of extended feature allocation models
Discussant: Michele Guindani (University of California)
Federico Camerlenghi (Università di Milano-Bicocca)
15:00 – 15:55Loss-based priors for BART models
Discussant: Luciana Dalla Valle (Università di Torino)
Fabrizio Leisen (King’s College, London)
15:55 – 16:25Coffee Break
16:25 – 18:15Session 5: Chair: Ed George
16:25 – 17:20Safe anytime-valid e-value Bayes factors for one-factorial ANCOVA. Labeling invariance and growth-rate optimality
Discussant: Fulvio De Santis (Sapienza Università di Roma)
Alexander Ly (Centrum Wiskunde & Informatica, Amsterdam)
17:20 – 18:15On Bayesian inference about the smoothness parameter in Gaussian Matern random fields
Discussant: Mario Peruggia (Ohio State University)
Victor De Oliveira (University of Texas)

Wednesday, June 11

09:15 – 11:05Session 6 (Part A): Chair: Guido Consonni
09:15 – 10:10On variable selection with non-linear effects
Discussant: Veronika Rockova (University of Chicago)
Rui Paulo (Universidade de Lisboa)
10:10 – 11:05O’Bayes reIMagined: probabilistic approximations of possibilistic inferential models
Discussant: Angelos Alexopoulos (Athens University of Economics and Business)
Ryan Martin (North Carolina State University)
11:05 – 11:35Coffee Break
11:35 – 12:30Session 6 (Part B): Chair: Guido Consonni
11:35 – 12:30Bayesian estimation in high-dimensional Hawkes processes
Discussant: Stefan Franssen (Université Paris Dauphine)
Judith Rousseau (Université Paris Dauphine)
12:30 – 14:05Lunch Break
14:05 – 15:55Session 7: Chair: Mark Steel
14:05 – 15:00Combining confounded and unconfounded in heterogeneous treatment effect modelling
Discussant: Stavros Nikolakopoulos (University Medical Center, Utrecht)
Ioanna Manolopoulou (University College, London)
15:00 – 15:55Posterior asymptotics of high-dimensional spiked covariance model
Discussant: Luis Carvalho (Boston University)
Jaeyong Lee (Seoul National University)
15:55 – 16:25Coffee Break
16:30 – 17:30Meeting of OBayes Section
20:00 – 24:00Official Dinner

Thursday, June 12

09:00 – 10:50Session 8: Chair: Brunero Liseo
09:00 – 09:55Fast inference for Bayesian nonparametrics via moments of functional means
Discussant: Natalia Bochkina (University of Edinburgh)
Ramses Mena (UNAM, Mexico)
09:55 – 10:50Selection of latent variables based on grouped Bayes factors
Discussant: Marilena Barbieri (Università di Roma Tre)
Gonzalo Garcia Donato (University of Castilla-La Mancha)
10:50 – 11:20Coffee Break
11:20 – 13:10Session 9: Chair: Ioannis Ntzoufras
11:20 – 12:15Bayesian model criticism using uniform parametrization checks
Discussant: Yichen Zhu (Università Bocconi, Milano)
Jeffrey Miller (Harvard University)
12:15 – 13:10Bayesian Model Criticism: From Holdout Checks to Model Comparison
Discussant: Leonardo Egidi (Università di Trieste)
Gemma Moran (Rutgers University)
13:10 – 13:25Closing Address