NeSy 2026 — Conference Program

September 1–4, 2026

Tuesday, September 1

13:00 — Registration desk

14:00–16:00 — Industry Track / PhD Student Meeting

16:00–16:30 — Coffee break

16:30-18:00 — Industry Track / PhD Student Meeting


Wednesday, September 2

08:30–09:00 — Registration desk / poster setup

09:00–09:30 — Opening

Keynote

09:30–10:30Kanna Shimizu, Neural and Symbolic: Friend or Foe?
Amazon Web Services

10:30–11:30 — Coffee break + posters

Session 1 — Learning for Constrained Search and Optimization

11:30–11:50Sample-efficient Neurosymbolic Proximal Policy Optimization
Simone Murari, Celeste Veronese, Daniele Meli

11:50–12:10Learning to Assemble Novel Structures with Unfamiliar Parts under Semantic Constraints
Jonghyuk Park, Alex Lascarides, Subramanian Ramamoorthy

12:10–12:30LLM-Guided Graph Generation for Structure-Based Local Improvement Methods
Hai Xia, Vaidyanathan Peruvemba Ramaswamy, Stefan Szeider

12:30–14:30 — Lunch break

Session 2 — Neuro-Symbolic Reasoning under Constraints

14:30–14:50DeepSWIP: Quotient-WMC Counterfactuals for Neural Probabilistic Logic Programs
Saimun Habib, Vaishak Belle, Fengxiang He

14:50–15:10Learning Deep Generative Models under Hard Linear Equality Constraints
Ruoyan Li, Dipti Ranjan Sahu, Guy Van den Broeck, Zhe Zeng

15:10–15:30From Natural Language to Exact Cover: A Neuro-Symbolic Approach to Zebra Puzzles
Paulius Skaisgiris, Thomas Pammer, Veronika Semmelrock, Mykyta Ielanskyi, Maximilian Heisinger, Erich Kobler

15:30–15:40SoftReason: A Fully Differentiable Deductive Reasoning Architecture over High-Dimensional Perceptual Data
Wael AbdAlmageed

15:40–15:50LLM-guided semantic vtrees for SDD compilation
Alexis de Colnet, Stefan Szeider

15:50–16:00NeSyCat Torch: A Differentiable Tensor Implementation of Neuro Symbolic Categories
Daniel Romero Schellhorn, Till Mossakowski, Björn Gehrke

16:00-19:00 — Cocktails + posters

Posters — September 2

  • Constraint-Satisfying Reinforcement Learning via a Neuro-Symbolic Projection Layer
    Jacob Brand, Francesco Belardinelli, Eleonora Giunchiglia
  • Adaptive GR(1)-Specification Repair for Liveness-Preserving Shielding in Reinforcement Learning
    Tiberiu-Andrei Georgescu, Alex Goodall, Francesco Belardinelli, Dalal Alrajeh, Sebastian Uchitel
  • Abstraction and Knowledge in Reinforcement Learning: Evaluating Concept Grounding on Craftax
    Max Adamski
  • Neurosymbolic Discovery of Algebraic Graph Constructions
    David Seka, Stefan Szeider
  • A Neuro-symbolic Approach to Inverse Design of Thin-layer Metamaterials Under Layout Constraints
    Carlo Adornetto, Marco Duca, Francesco Gallo, Gianluigi Greco, Antonio Ielo, Francesco Ricca, Simone Ventrici
  • Generate in the Chart, Not on the Boundary: Function-Symbol Grounding for Hard Constraints in LTN-GANs
    Nijesh Upreti, Vaishak Belle
  • Polyhedral Rule Extraction from ReLU Classifiers
    Sebastian Bader, Artur d’Avila Garcez
  • Improving Interpretability and Accuracy in Neuro-Symbolic Rule Extraction Using Class-Specific Sparse Filters
    Parth Padalkar, Jaeseong Lee, Shiyi Wei, Gopal Gupta
  • Alternate Training Procedures for Neural Logic Networks
    Vincent Perreault, Richard Labib, Alain Hertz
  • Galois Connected Autoencoders as Learnable Adjunctions
    Jacqueline Mitchell, Chao Wang
  • Agentic Neurosymbolic Collaboration for Mathematical Discovery: A Case Study in Combinatorial Design
    Hai Xia, Carla P Gomes, Bart Selman, Stefan Szeider
  • Uncertainty Quantification Employing Evidence Theory and Temporal Reasoning for Video Scene Classification
    Giulia Murtas, Veselka Boeva, Elena Tsiporkova
  • Weakly supervised concept Bottleneck Learning for Robust Two stage Object centric visual reasoning
    Sparsh Tiwari, Bettina Finzel, Gesina Schwalbe
  • Contrastive Learning with Paraphrasing and Negation
    Kwun Ho Ngan, Saman Sadeghi Afgeh, Artur d’Avila Garcez, Joe Townsend
  • Neuro-Symbolic Temporal Question Answering for Explainable Prognostics and Health Management
    Nirban Das, Rashmi Baruah

Thursday, September 3

08:30–09:00 — Registration desk / poster setup

Keynote

09:00–10:00Antonio Vergari, Things people don’t tell you about NeSy AI
University of Edinburgh

10:00–11:00 — Coffee break + posters

Session 1 — Formal Reasoning, Logic & LLMs

11:00–11:20Steering Aesop for Theorem Proving: Learning to Configure Symbolic Solvers via Multi-Source Neurosymbolic Feedback
Kai-Yuan Jeng, Ru-Jun Wang, Wen-Tsuen Chen

11:20–11:40Distilling Answer Set Programming Theories from Large Language Models
Nelson Higuera Ruiz, Markus Hofmarcher, Claudiu Leoveanu-Condrei

11:40–12:00Can Transformers Perform LTLf Strategic Reasoning? Sometimes
Giuseppe De Giacomo, Antonio Di Stasio, Eleonora Giunchiglia, Eleni Kougioumtzi

12:00–12:10Program Semantic Inequivalence Game with Large Language Models
Antonio Valerio Miceli Barone, Vaishak Belle, Ali Payani

12:10–12:20Converting Language to Logic: Pipeline Shape for Prover-Checked Commonsense Question Answering
Tanel Tammet, Otto Mättas, Enrico Vompa

12:20–12:30Reasoning with Tensor Networks: Solving with Local Contractions
Martin Eigel, Alex Goessmann, Janina Enrica Schütte

12:30–14:30 — Lunch break

Session 2 — Foundations, Capabilities & the State of Neuro-Symbolic AI

14:30–14:50ClosureBench: A Benchmark for Reasoning under Closure Assumptions
Francesco Belardinelli, Flavio Corradini, Matteo Leonesi

14:50–15:10From Hybrid Mechanistic–Data-Driven Modeling Toward Neuro-Symbolic AI: What, Why, and How
Moein E. Samadi, Andreas A. Schuppert

15:10–15:20Neurosymbolic Constraint Learning: A Short Survey
Quinten Dewulf, Annegret Seibt, Simon Odense, Zsolt Zombori, Luc De Raedt

15:20–15:30Is Neurosymbolic AI Winning? Analysing Current Progress and Future Challenges
Martí Ejarque, Zoe Falomir

15:30–15:40Emergent Symbolic Structure in Boolean World Models: an Interpretability Analysis
Davide Bizzaro, Luciano Serafini

15:40–15:50Pretrain on Small Synthetic Data, Scale Large for Free: Symmetry-Aware Foundation Model for Logic Rule Induction
Yin Jun Phua

15:50–16:00Modal Logic Neural Networks
Antonin Sulc, Noor Naddour

16:00-18:00 — Coffee break + posters

Posters — September 3

  • Exploring Retrieval-Augmented Neurosymbolic Generation of HTN Domain Models Using LLMs
    Varun Rajesh Bhat, Ilche Georgievski
  • Neurosymbolic Program Synthesis for the Abstraction and Reasoning Corpus using Vector Symbolic Algebras
    Isaac Joffe, Chris Eliasmith
  • Symbolic Constraints Improve Metacognitive Efficiency in Neuro-Symbolic AI
    Michael Clopton, Sven Thijssen
  • AWARD: Encoding Text Guidelines as ASP Code using LLM Agents
    Abhiramon Rajasekharan, Gopal Gupta
  • G-RRM: Guiding Symbolic Solvers with Recurrent Reasoning Models
    Timo Bertram, Sidhant Bhavnani, Richard Freinschlag, Erich Kobler, Andreas Mayr, Günter Klambauer
  • Distilling Formal Logic into Neural Spaces: A Kernel Alignment Approach for Signal Temporal Logic
    Sara Candussio, Gabriele Sarti, Gaia Saveri, Luca Bortolussi
  • PASTA-G: Tractable Grammar Control of Large Language Models
    Max Scribner, Antonio Vergari, Vaishak Belle
  • A homotopy-type-theoretic generalization of neurosymbolic inference
    Fernando Zhapa-Camacho, Robert Hoehndorf
  • Reason Popper-ly: Patching In-Context Reasoning with Inductive Logic Programming
    Zirong Chen, Meiyi Ma

19:00 — Downtown walking tour (details soon)

Friday, September 4

08:30–09:00 — Registration desk / poster setup

Keynote

09:00–10:00Francesca Toni, Neuro-argumentative learning
Imperial College London

10:00–11:00 — Coffee break + posters

Session 1 — Ontologies, Knowledge Graphs & Semantic Representation

11:00–11:20Soft Ontology Priors over Latent Concept Posteriors for Weakly Supervised Neuro-Symbolic Learning
Tengwei Song, Robert Hoehndorf

11:20–11:40Neuro-symbolic learning over OWL 2 DL via consequence-based compilation to differentiable circuits
Olga Mashkova, Asaad Mohammedsaleh, Fernando Zhapa-Camacho, Robert Hoehndorf

11:40–12:00CORE-LLM-Bench: A Benchmark Dataset for Evaluating Complex Ontological Reasoning Capabilities of Large Language Models
Julie Loesch, Sara Falahatkar, Nicole Makayla Kilk, Rishabh Jakhar, Raghava Mutharaju, Michel Dumontier, Remzi Celebi

12:00–12:10A hierarchy of faithfulness criteria for knowledge base completion
Olga Mashkova, Robert Hoehndorf

12:10–12:20Hierarchy-Aware Semantic Losses for Knowledge Graph Link Prediction
Filip Kronström, Ross D. King

12:20–12:30Faithful Box Embeddings for Linear Temporal EL+
Daniel Hernández, Jiaxin Pan, Osama Mohammed, Ratan Bahadur Thapa, Steffen Staab

12:30–14:30 — Lunch break

Session 2 — Neuro-Symbolic AI for Knowledge-Rich Applications

14:30–14:50Hybrid Neurosymbolic Knowledge Enforcement: Integrating Ontologies, Statistics, and LLM Agents for Industrial Data Validation
Nicolai Schoch, Mohamed Elsheikh, Sebastian Palacio, Thilo Braun

14:50–15:10A Neurosymbolic Approach for Explainable Early Diagnosis of Alzheimer’s Disease
Ranveer Singh, Pranuthi Tenali, Saurabh Mathur, Ameet Soni, Vaishali Phatak, Karla Lynch, Daniel Murman, Matthew Rizzo, Sriraam Natarajan

15:10–15:20The Bigger Picture: Neuro-Symbolic Knowledge Graph Enrichment and Anticipatory Inference from Multimodal Content
Stefano De Giorgis, Guendalina Righetti, Mihai Pomarlan, Nikolaos Tsiogkas, Maria M Hedblom, Mena Leemhuis, Oliver Kutz

15:20–15:30Text-to-SPARQL Generation with Reinforcement Learning: A GRPO-based Approach on DBLP
Jann Pfeifer, Debayan Banerjee, Ricardo Usbeck

15:30–15:40Noema: A Neuro-Symbolic Framework for Accountable Conversational AI through Semantic Invariance
Jose F Quesada

15:40–15:50Interpretable Moral Decision-Making under Epistemic Uncertainty
Jessica Ciupa, Vaishak Belle, Antonia Sewell

15:50–16:00 — Buffer

16:00-17:30 — Coffee break + posters

Posters — September 4

  • Soft Symbol Grounding for Prototypical Concepts
    Marcos Galván-López, Nijesh Upreti, Vaishak Belle, Carlos Aguilar-Ibáñez, Hiram Calvo
  • NeSy-RAG: Neuro-Symbolic RAG for Explainable Question Answering
    Jonas Gann, Michael Gertz
  • The Question Is a Region: A Neurosymbolic Retrofit for Categorical Question Answering over Rule Engines
    Martin Schaef, Tancrède Lepoint, Willem Visser, Liana Hadarean
  • Dynamic Evidential Routing: A Neurosymbolic Transformer Interface for Calibrated Clinical Prediction Under Extreme Missingness
    Arjun Vijay Prakash
  • Constraint-Guided Enterprise Data Mapping with Large Language Models
    Sebastian Monka, Pramod Anantharam, Vo Minh Thien, Lavdim Halilaj
  • Lightweight Neurosymbolic Edge AI for Wearable Health Monitoring — A Case Study in Intoxication Detection
    Manuel E. Segura, Richard Ky, Hamza Errahmouni Barkam, Raj Mohanty, Sergio Gago-Masague, Mohsen Imani
  • CASSANDRA: Programmatic and Probabilistic Reasoning and Inference for Stochastic World Modeling
    Panagiotis Lymperopoulos, Abhiramon Rajasekharan, Ian Berlot-Attwell, Stéphane Aroca-Ouellette, Kaheer Suleman
  • An Agentic Framework for Neuro-Symbolic Programming
    Aliakbar Nafar, Chetan Chigurupati, Danial Kamali, Hamid Reza Karimian, Parisa Kordjamshidi

17:30-18:00 — Closing


Online Presentations

  • How Compliant Is Sepsis Treatment? An Expert-Guided Neuro-symbolic Pipeline for Generating Clinical Compliance Insights
    HIMANSHU TRIPATHI, Kaushik Roy, Subash Neupane, Shahram Rahimi
  • SWP: Repairing Neuro-Symbolic Reasoning Shortcuts via Satisfaction-Witness Propagation
    ZhengYi Ma, Ji Wang
  • Do CNNs Internally Represent Real and Fake Images Differently? A Hidden-Layer Analysis
    Moumita Sen Sarma, Pascal Hitzler, Eugene Vasserman
  • SymAlign-UAST: Neuro-Symbolic Code Understanding via Hyperbolic Geometry and Structural Invariance
    Kwangje Baeg, Hoyeob Kim, Janaina Villacis
  • ANDRE: An Attention-based Neuro-symbolic Differentiable Rule Extractor for Inductive Logic Programming
    Iman Sharifi, Peng Wei, Saber Fallah

Tips

Lunch is not included in the conference, but there are several closeby lunch options. 20+ options less than 30min. walk/5min. taxi/uber in this map.