no code implementations • 14 Mar 2024 • Lauren Rhue, Sofie Goethals, Arun Sundararajan
This study examines the use of Large Language Models (LLMs) for retrieving factual information, addressing concerns over their propensity to produce factually incorrect "hallucinated" responses or to altogether decline to even answer prompt at all.
no code implementations • 24 Jan 2024 • Sofie Goethals, Toon Calders, David Martens
Artificial Intelligence (AI) finds widespread applications across various domains, sparking concerns about fairness in its deployment.
no code implementations • 24 Jun 2023 • Sofie Goethals, David Martens, Theodoros Evgeniou
Artificial Intelligence (AI) systems are increasingly used in high-stakes domains of our life, increasing the need to explain these decisions and to make sure that they are aligned with how we want the decision to be made.
no code implementations • 17 May 2023 • Raphael Mazzine Barbosa de Oliveira, Sofie Goethals, Dieter Brughmans, David Martens
In eXplainable Artificial Intelligence (XAI), counterfactual explanations are known to give simple, short, and comprehensible justifications for complex model decisions.
no code implementations • 21 Oct 2022 • Sofie Goethals, Kenneth Sörensen, David Martens
Black-box machine learning models are being used in more and more high-stakes domains, which creates a growing need for Explainable AI (XAI).