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Publications

Publications by Sónia Carvalho Teixeira

2025

A Multidimensional Approach to Ethical AI Auditing

Authors
Teixeira, S; Cortés, A; Thilakarathne, D; Gori, G; Minici, M; Bhuyan, M; Khairova, N; Adewumi, T; Bhuyan, D; O'Keefe, J; Comito, C; Gama, J; Dignum, V;

Publication
Proceedings of the AAAI/ACM Conference on AI, Ethics, and Society

Abstract
The increasing integration of Artificial Intelligence (AI) across various sectors of society raises complex ethical challenges requiring systematic and scalable oversight mechanisms. While tools such as AIF360 and Aequitas address specific dimensions, namely fairness, there remains a lack of comprehensive frameworks capable of auditing multiple ethical principles simultaneously. This paper introduces a multidimensional AI auditing tool designed to evaluate systems across key dimensions: fairness, explainability, robustness, transparency, bias, sustainability, and legal compliance. Unlike existing tools, our framework enables simultaneous assessment of these dimensions, supporting more holistic and accountable AI deployment. We demonstrate the tool’s applicability through use cases and discuss its implications for building trust and aligning AI development with fundamental ethical standards.

2025

Strategic Alliances in NetLogo: A Flocking Algorithm with Reinforcement Learning

Authors
Teixeira, S; Campos, P;

Publication
Machine Learning Perspectives of Agent-Based Models

Abstract

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