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The Impact of Explanation Granularity on Perceived Trust in AI Systems

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Resumo(s)

The rapid integration of Artificial Intelligence (AI) systems across various industries has raised significant concerns regarding user trust, particularly in systems that handle sensitive personal data. One of the key challenges in AI adoption is ensuring transparency and understanding, as users often perceive these systems as opaque "black boxes." This study investigates how different levels of explanation granularity (less detailed versus more detailed) impact users' perceptions of key attributes such as privacy, fairness, reliability, and transparency, and how these perceptions, in turn, affect trust in AI systems. Through an examination of the relationship between explanation granularity and user trust, this research explores whether more detailed explanations foster greater trust in AI technologies. The study reveals that while detailed explanations can influence users’ perceptions of these attributes, their impact on trust is more complex, with reliability being the primary driver of trust. The findings suggest that while detailed explanations are important for shaping perceptions, they do not always lead to higher trust, highlighting the need for a balanced approach in designing explainable AI systems. This research contributes valuable insights for researchers, designers, and policymakers aiming to develop AI systems that are not only transparent but also aligned with user expectations and ethical standards.

Descrição

Dissertation presented as the partial requirement for obtaining a Master's degree in Data Science and Advanced Analytics, specialization in Business Analytics

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Artificial Intelligence Explainable AI Explanation Granularity Trust Transparency Reliability Privacy Fairness SDG 9 - Industry, innovation and infrastructure SDG 16 - Peace, justice and strong institutions

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