Search Results for author: Roberto Confalonieri

Found 6 papers, 0 papers with code

On the Multiple Roles of Ontologies in Explainable AI

no code implementations8 Nov 2023 Roberto Confalonieri, Giancarlo Guizzardi

This paper discusses the different roles that explicit knowledge, in particular ontologies, can play in Explainable AI and in the development of human-centric explainable systems and intelligible explanations.

Common Sense Reasoning Management +1

Predicting rice blast disease: machine learning versus process based models

no code implementations3 Apr 2020 David F. Nettleton, Dimitrios Katsantonis, Argyris Kalaitzidis, Natasa Sarafijanovic-Djukic, Pau Puigdollers, Roberto Confalonieri

In this study, we compared four models for predicting rice blast disease, two operational process-based models (Yoshino and WARM) and two approaches based on machine learning algorithms (M5Rules and RNN), the former inducing a rule-based model and the latter building a neural network.

BIG-bench Machine Learning Management

Trepan Reloaded: A Knowledge-driven Approach to Explaining Artificial Neural Networks

no code implementations19 Jun 2019 Roberto Confalonieri, Tillman Weyde, Tarek R. Besold, Fermín Moscoso del Prado Martín

Whilst a plethora of approaches have been developed for post-hoc explainability, only a few focus on how to use domain knowledge, and how this influences the understandability of global explanations from the users' perspective.

Decision Making Interpretable Machine Learning

Repairing Ontologies via Axiom Weakening

no code implementations9 Nov 2017 Nicolas Troquard, Roberto Confalonieri, Pietro Galliani, Rafael Penaloza, Daniele Porello, Oliver Kutz

Ontology engineering is a hard and error-prone task, in which small changes may lead to errors, or even produce an inconsistent ontology.

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