Synthetic but Not Realistic: The Evaluation Challenge in Generative Modelling for Structured Electronic Medical Records
Two new research papers highlight significant challenges in evaluating synthetic healthcare data generated by AI models. The first paper introduces a multi-dimensional framework to assess synthetic Electronic Health Records (EHRs) beyond simple statistical similarity, revealing that current models fail to preserve crucial clinical and structural validity. The second paper addresses the reproducibility crisis in synthetic EHR generation by proposing a unified benchmarking framework that standardizes data ingestion, model training, and evaluation protocols, aiming to facilitate community-driven progress. AI
IMPACT Highlights the need for better evaluation metrics for synthetic healthcare data, crucial for privacy-preserving research and clinical applications.