← Search

Paolo Morettin

8 accepted papers

2025

A Probabilistic Neuro-symbolic Layer for Algebraic Constraint Satisfaction

UAI 2025

In safety-critical applications, guaranteeing the satisfaction of constraints over continuous environments is crucial, e.g., an autonomous agent should never crash over obstacles or go off-road. Neural models struggle in the presence of these constraints, especially when they involve intricate algeb

2025

Shortcuts and Identifiability in Concept-based Models from a Neuro-Symbolic Lens

NeurIPS 2025poster

Concept-based Models are neural networks that learn a concept extractor to map inputs to high-level concepts and an inference layer to translate these into predictions. Ensuring these modules produce interpretable concepts and behave reliably in out-of-distribution is crucial, yet the conditions for…

Cited by 0SourceScholar
2024

A Neuro-Symbolic Benchmark Suite for Concept Quality and Reasoning Shortcuts

NeurIPS 2024poster

The advent of powerful neural classifiers has increased interest in problems that require both learning and reasoning. These problems are critical for understanding important properties of models, such as trustworthiness, generalization, interpretability, and compliance to safety and structural cons…

Cited by 4SourcecodeScholar
2022

SMT-based weighted model integration with structure awareness

UAI 2022poster

Weighted Model Integration (WMI) is a popular formalism aimed at unifying approaches for probabilistic inference in hybrid domains, involving logical and algebraic constraints. Despite a considerable amount of recent work, allowing WMI algorithms to scale with the complexity of the hybrid problem is…

2021

Hybrid Probabilistic Inference with Logical and Algebraic Constraints: a Survey

IJCAI 2021poster

Real world decision making problems often involve both discrete and continuous variables and require a combination of probabilistic and deterministic knowledge. Stimulated by recent advances in automated reasoning technology, hybrid (discrete+continuous) probabilistic…

2020

Efficient Generation of Structured Objects with Constrained Adversarial Networks

NeurIPS 2020poster

Generative Adversarial Networks (GANs) struggle to generate structured objects like molecules and game maps. The issue is that structured objects must satisfy hard requirements (e.g., molecules must be chemically valid) that are difficult to acquire from examples alone. As a remedy, we propose Const…

2020

Probabilistic Inference with Algebraic Constraints: Theoretical Limits and Practical Approximations

NeurIPS 2020spotlight

Weighted model integration (WMI) is a framework to perform advanced probabilistic inference on hybrid domains, i.e., on distributions over mixed continuous-discrete random variables and in presence of complex logical and arithmetic constraints. In this work, we advance the WMI framework on both the…

Cited by 16SourcePDFScholar
2020

Scaling up Hybrid Probabilistic Inference with Logical and Arithmetic Constraints via Message Passing

ICML 2020poster

Weighted model integration (WMI) is an appealing framework for probabilistic inference: it allows for expressing the complex dependencies in real-world problems, where variables are both continuous and discrete, via the language of Satisfiability Modulo Theories (SMT), as well as to compute probabil…