Preliminary Program

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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
09:00 - 09:30
Welcome
🏛️ IVAM - Auditorium Carmen Alborch
PGM Logo PGM2026 chairs
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
🏛️ IVAM - Auditorium Carmen Alborch
PGM Logo Everybody is welcome
14:00 - 15:00
Lunch
🥘 IVAM - second floor hall