Author

I. Trubitsyna

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On Combining Abstract Argumentation Frameworks with Knowledge Bases

The Knowledge-based Argumentation Framework (KAF), an extension of AF with a Knowledge Base expressed in DL - Lite, is discussed, which includes concept and role instances describing the topology of an AF, besides additional knowledge on the domain.

Gianvincenzo Alfano, S. Greco, Tariq Mahmood et al. · 0 citations

Conference Open access Sep 2026

Semifactual Explanations for GNN-based Classification: Formal Foundations, Complexity and Computation

A novel technique for post-hoc explainability queries in GNNs is introduced by focusing on the semifactual reasoning, and a novel learning architecture for addressing their computation is proposed.

Gianvincenzo Alfano, S. Greco, Domenico Mandaglio et al. · Proceedings of the Thirty-Fi... · 1 citation