Towards Aleatoric and Epistemic Uncertainty in Medical Image Classification

MCML Authors

Timo Löhr

→ Group Eyke Hüllermeier
 Artificial Intelligence and Machine Learning

Michael Ingrisch

Prof. Dr.

Core PI

Clinical Data Science in Radiology

Eyke Hüllermeier

Prof. Dr.

Core PI

Artificial Intelligence and Machine Learning

Abstract

Medical domain applications require a detailed understanding of the decision making process, in particular when data-driven modeling via machine learning is involved, and quantifying uncertainty in the process adds trust and interpretability to predictive models. However, current uncertainty measures in medical imaging are mostly monolithic and do not distinguish between different sources and types of uncertainty. In this paper, we advocate the distinction between so-called aleatoric and epistemic uncertainty in the medical domain and illustrate its potential in clinical decision making for the case of PET/CT image classification.

inproceedings LIH24

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AIME 2024

22nd International Conference on Artificial Intelligence in Medicine. Salt Lake City, UT, USA, Jul 09-12, 2024.

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Authors

T. Löhr • M. Ingrisch • E. Hüllermeier

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Links

DOI

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Research Areas

 A3 | Computational Models

 C1 | Medicine