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Tiarna_Lee

Tiarna Lee

Doctoral Candidate
Tiarna is a fourth year PhD student at the School of Biomedical Engineering & Imaging Sciences. Her research focuses on evaluating fairness and biases in Artificial Intelligence (AI) used for cardiac imaging. In her work, she has found that models trained with imbalanced datasets have a worse performance on underrepresented subjects, often minority ethnicities and females. She is currently aiming to find the sources of these biases so that she can then find a method to address and mitigate them.

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Can diagnostic AI be racist?

AI can guess racial categories from heart scans. What it means & why it matters...

By Tiarna Lee
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