Poster
in
Workshop: 3rd Workshop on Interpretable Machine Learning in Healthcare (IMLH)
Explainable Deep Learning for Disease Activity Prediction in Chronic Inflammatory Joint Diseases
Cécile Trottet · Ahmed Allam · Raphael Micheroli · Aron Horvath · Michael Krauthammer · Caroline Ospelt
Keywords: [ attention mechanism ] [ case-based explanations ] [ patient journey similarity ] [ disease activity prediction ]
Analysing complex diseases such as chronic inflammatory joint diseases, where many factors influence the disease evolution, is a challenging task.We propose an explainable attention-based neural network model trained on data from patients with different arthritis subtypes for predicting future disease activity scores. The network transforms longitudinal patient journeys into comparable representations allowing for additional case-based explanations via computed patient journey similarities. We show how these similarities allow us to rank different patient characteristics in terms of impact on disease progression and discuss how case-based explanations can enhance the transparency of deep learning solutions.