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TrustFedKG-Health: Explainability-Aware Personalized Federated Knowledge Graph Neural Network with Uncertainty-Guided Clinical Reasoning

2026-08-26

Abstract excerpt

<title>Abstract</title> <p>During preliminary experiments with federated graph learning on MIMIC-IV, we observed a consistent failure mode: hospitals with large patient volumes systematically dominated model aggregation even when their EHR records contained substantially higher rates of missing lab values and inconsistent diagnostic coding. A hospital contributing 30% of training samples but with 18% missing lab...

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Literature Corpus work: df207181-b094-5bcc-b7ab-49dd1b466caf
DOI: 10.21203/rs.3.rs-9872496/v2

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