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Gabriele Venturato

3 accepted papers

2025

Neurosymbolic Reinforcement Learning: Playing MiniHack with Probabilistic Logic Shields

AAAI 2025technical

Probabilistic logic shields integrate deep reinforcement learning (RL) with probabilistic logic reasoning to train agents that operate in uncertain environments while giving strong guarantees with respect to logical constraints, such as safety properties. In this demo paper, we introduce a codebase…

2025

Relational Neurosymbolic Markov Models

AAAI 2025technical

Sequential problems are ubiquitous in AI, such as in reinforcement learning or natural language processing. State-of-the-art deep sequential models, like transformers, excel in these settings but fail to guarantee the satisfaction of constraints necessary for trustworthy deployment. In contrast, neu…

2024

Inference and Learning in Dynamic Decision Networks Using Knowledge Compilation

AAAI 2024technical

Decision making under uncertainty in dynamic environments is a fundamental AI problem in which agents need to determine which decisions (or actions) to make at each time step to maximise their expected utility. Dynamic decision networks (DDNs) are an extension of dynamic Bayesian networks with decis…