PGM-ESS 2026 - September 08, 2026
09:00 - 09:30
Welcome
🏛️ Aulari Interfacultatiu - Room AI-18
09:30 - 10:30
Invited Talk 1
🏛️ Aulari Interfacultatiu - Room AI-18
| Urmi Ninad
Causal Reasoning in the Earth System: Progress, Pitfalls, and Open Problems
10:30 - 12:00
Short oral presentations by participants
🏛️ Aulari Interfacultatiu - Room AI-18
12:00 - 12:30
Coffee Break
☕ Aulari Interfacultatiu - Room AI-18
12:30 - 13:30
Invited Talk 2
🏛️ Aulari Interfacultatiu - Room AI-18
| Vassilis Sitokonstantinou
Applied causal machine learning for agriculture and food systems
13:30 - 15:00
Round Table and Closing
🏛️ Aulari Interfacultatiu - Room AI-18
PGM2026 Day 1 - September 09, 2026
08:30 - 09:30
Registration
🏛️ IVAM - second floor hall
09:30 - 10:30
Invited Talk: Sebastian Engelke
🏛️ IVAM - Auditorium Carmen Alborch
| Chair: Manuele Leonelli
Extremal Graphical Models
10:30 - 11:00
Coffee Break
☕ IVAM - second floor hall
11:00 - 13:00
Session 1: Foundations of Causal Discovery
🏛️ IVAM - Auditorium Carmen Alborch
| Chair: Silja Renooij
- Semiparametric Inference for Half-Trek Estimators in Linear Structural Equation Models
Leopold Mareis, Nils Sturma, Mathias Drton
- Partial Identification under Causal Orders by Linear Programming
Eric Rossetto, Alessandro Antonucci
- Partially Ordering Graphical Models with Latent Confounders by their Equality Constraints
Thijs van Ommen
- I-FLOP: Fast Learning of Order and Parents from Interventional Data
Liuting Chen, Alex Markham
- An AutoML-Powered Architecture for Causal Discovery
Konstantina Biza, Sofia Triantafillou, Ioannis Tsamardinos
13:00 - 14:00
Lunch
🥘 IVAM - second floor hall
14:00 - 15:10
Session 2: Federated Learning & Network Scaling
🏛️ IVAM - Auditorium Carmen Alborch
| Chair: Antonio Salmeron
- Federated Causal Discovery via Regression-Directed Cumulants
Pablo Torrijos, Fabio Stella, José A. Gámez, Jose M. Puerta
- Fast Constraint-Based Structure Learning for Continuous-Time Bayesian Networks
Alessandro Bregoli, Marco Midali, Marco Scutari, Fabio Stella, Alessio Zanga
- Bayesian Network MPE via LLM-Compiled Semantic Maximizing Circuits
Victor Hugo de Souza Singulani Ragazzi, Jhonatan Oliveira, Cory Butz, Leonardo Bonato Felix
15:10 - 15:40
Coffee Break
☕ IVAM - second floor hall
15:40 - 16:50
Session 3: Structure Learning & DAGs
🏛️ IVAM - Auditorium Carmen Alborch
| Chair: Jose Peña
- Differentiable Structural EM for Explicit-Latent Linear-Gaussian DAGs
Mohammad Ali Javidian, R. Mitchell Parry
- Tensor Train Decomposition for BN2A Structure Learning
Iván Pérez, Jirka Vomlel, Patrícia Martinková
- Algorithmics for Graphical Separation Criteria
Moisés Chavira-Flores, Sebastian Weichwald, Leonard Henckel
16:50 - 18:20
Coffee Break and Posters (Session I)
☕ IVAM - second floor hall
- Predicting the Risk of Vehicle-Cyclist Crashes in Urban Intersections Using Bayesian Networks
Kranthi Kumar Talluri, Anders Madsen, Galia Weidl, Christer Ahlström, Johan Olstam
- LLM-Augmented Causal Discovery: Probabilistic Fusion of Edge Existence and Orientation
Neville Kenneth Kitson, Anthony Constantinou
- BNqMark: Bayesian-Network Inference in Large Language Models
Fernando Rodriguez, Bojan Mihaljević
- Testable Implications of Causal Graphs in the Presence of Measurement Error
Karthika Mohan, Samuel Zink
- Hierarchically Coupled Gaussian Bayesian Networks
Marco Grzegorczyk
- Selective Indicator Elimination in Arithmetic Circuits for Bipartite Noisy-OR Bayesian Networks
Cory Butz, Alejandro Santoscoy-Rivero, Jirka Vomlel, Anders Madsen
- A Bayesian Network Approach to Earth Fault Localisation in MV Energy Grids
Anders Madsen, Somesh Bhattacharya, Hans-Peter Schwefel, Rasmus L Olsen
- Gradient-Based Fine-Tuning of Expert Bayesian Network Classifiers: Application in Forensic Porcine Wound Age Assessment
Joseph Mietkiewicz, Anders Madsen, Thomas Dyhre Nielsen, Cecilie Bækgård, Henrik Elvang Jensen, Kristiane Barington
- Using P&ID and Process Data To Construct Bayesian Networks For Anomaly Detection
Jakob Ø. Hansen, Anders Madsen, Thomas Dyhre Nielsen, Joseph Mietkiewicz, Gabriele Baldissone, Micaela Demichela
- Table-based Probability Trees: A New Hybrid Potential Representation for Probabilistic Inference in Graphical Models
Francisco Bonillo, Andres Cano, Manuel Gomez-Olmedo, Serafín Moral
- Inclusion-Driven Learning from Interventional Data with the R Package idlBNs
Robert Castelo
- Scope-Restricted Backtracking Counterfactuals
Johan de Aguas, Martin Jullum
19:30 - 22:00
Welcome Cocktail
🏛️ IVAM restaurant - Mascaraque
PGM2026 Day 2 - September 10, 2026
09:00 - 09:30
Registration
🏛️ IVAM - second floor hall
09:30 - 10:30
Invited Talk: David Rossell
🏛️ IVAM - Auditorium Carmen Alborch
| Chair: Gherardo Varando
Bayesian Computation for High-Dimensional Gaussian Graphical Models with Spike-and-Slab Priors
10:30 - 11:00
Coffee Break
☕ IVAM - second floor hall
11:00 - 13:00
Session 4: Inference Algorithms & Marginalization
🏛️ IVAM - Auditorium Carmen Alborch
| Chair: Alessandro Antonucci
- On Computing Total Variation Distance between Markov Logic Networks
Zixiang Xiong, Peter Jung, Qiaolan Meng, Yuanhong Wang, Ondrej Kuzelka, Yuyi Wang
- Safe Inverse Marginalization in Bayesian Networks
Cory Butz, Alejandro Santoscoy-Rivero, Silja Renooij, Johan Kwisthout
- Shapeshifter: A Dynamic Graph-Restructuring Algorithm for Improved Inference in Loopy-Structured PGMs
Katerine Marí Sadie, Johan Adam du Preez, Willie Brink
- Optimized Priority Scheduling for Faster Scalable Belief Propagation
Abnash Bassi, Gilead Posluns, Mark C. Jeffrey
- On the Detection of Commutative Factors in Factor Graphs: Necessary and Sufficient Conditions
Malte Luttermann, Ralf Möller, Marcel Gehrke
13:00 - 14:00
Lunch
🥘 IVAM - second floor hall
14:00 - 15:30
Session 5: Counterfactuals, Fairness & Causal Effects
🏛️ IVAM - Auditorium Carmen Alborch
| Chair: Johan Kwisthout
- Accounting for Data Uncertainty in Counterfactual Reasoning
Rafael Cabañas, Helge Lagseth, Thomas Dyhre Nielsen, Antonio Salmeron
- Learning Causal Structure of Time Series using Best Order Score Search
Irene Gema Castillo Mansilla, Urmi Ninad
- Bayesian Estimation of Causal Effects in Bayesian Networks with Local Structure
Vera Kvisgaard, Johan Pensar
- Counterfactual Fairness under Hidden Confounding
Marc Braun, Jose Peña, Adel Daoud
15:30 - 17:00
Coffee Break and Posters (Session II)
☕ IVAM - second floor hall
- A Factor Graph Approach to Scalable Multi-Output Gaussian Process Regression
Wouter W. L. Nuijten, Albert Podusenko, Ismail Senoz, Esther G. van Pelt, Wouter M. Kouw
- Forward Sampling for State Variable Graphical Event Models with Markovian and Piecewise Constant Dependencies
Moustafa Said Hawchar, Philippe Leray, Yanis Ouerdani, Pierre Jannin
- Augmenting Bayesian Networks with Categorical Principal Components
David Bojko, Marie Melínová, Jirka Vomlel
- A Comparative Review of Probabilistic Inference for Timescale Graphical Event Models
El Mokhtar Hribach, Julien Blanchard, Philippe Leray
- LOCO-FL: Scaling and Reference Choice for Bayesian Structural Analysis of Between-Center Heterogeneity in Federated Learning with Markov Boundaries
András Millinghoffer, Júlia Lili Kisida, Andrea Valek, Miklós Szabó, Peter Antal
- Causal Modelling of Support Interventions in Student Competency Assessment
Francesca Mangili, Rafael Cabañas, Alessandro Antonucci
- Local Robustness Quantification for Naive Bayes Classifiers and Generative Forests: A General Approach
Adrián Detavernier, Jasper De Bock
- Finite Dimensional Approximations of Incentive Functions for Causal Incentive Design Models
Sebastián Bejos, Eduardo F. Morales, Enrique Munoz de Cote, L. Enrique Sucar
- What to Check Next? Bayesian Networks and Off-Policy Expected Returns for Quicker Inspections
Sebastiaan J. J. Jans, Thijs van Ommen, Ad Feelders, Cor J. Veenman
- Non-Symmetric Information Operators in GMRFs for PDE Inference
Yumeng Shi, Concha Bielza, Pedro Larrañaga
- Bayesium: An Agentic RAG Interface for Traceable Exploration of Bayesian Network Literature
Kevin Paniagua, Adrián Raposo, Concha Bielza, Pedro Larrañaga
20:00 - 23:00
Conference Dinner
PGM2026 Day 3 - September 11, 2026
09:00 - 09:30
Registration
🏛️ IVAM - second floor hall
09:30 - 10:30
Invited Talk: Marlene Kretschmer
🏛️ IVAM - Auditorium Carmen Alborch
| Chair: Gustau Camps-Valls
Understanding Regional Climate Variability through Causal Data Science and Machine Learning
10:30 - 11:00
Coffee Break
☕ IVAM - second floor hall
11:00 - 13:00
Session 6: Advanced Modeling — Gaussians, Polynomials & Latent Factors
🏛️ IVAM - Auditorium Carmen Alborch
| Chair: Jirka Vomlel
- Parameter Sensitivity Analysis in Mixtures of Polynomials
Ángel T. Sáez-Ruiz, Rafael Rumi, Ana D. Maldonado
- Neuro-Causal Factor Analysis
Alex Markham, Mingyu Liu, Bryon Aragam, Liam Solus
- How Does Bayesian Causal Discovery Fail: Characterising Structural Consequences in Linear Gaussian Networks under Latent Confounding
Debargha Ghosh, Silja Renooij, Anna V. Kononova
- Spectral Sparsification of Laplacian-Constrained Gaussian and Hüsler–Reiss Graphical Models
Ignacio Echave-Sustaeta Rodríguez, Aida Abiad Monge, Frank Röttger
- Parameterising Gaussian Graphical Models
Jack Storror Carter
13:00 - 14:00
Community Meeting
14:00 - 15:00
Lunch
🥘 IVAM - second floor hall