The Model Is Not the Medical System
TL;DR for operators Health AI does not fail only because the model is weak. It fails because the model learned the wrong context, explained the wrong thing, protected the wrong boundary, retrieved the wrong evidence, or performed beautifully in the one language where the evaluation happened to be convenient. Two recent arXiv papers make that point from opposite ends of the same operational chain. One builds an explainable, privacy-aware framework for detecting career-related depression and anxiety among university students, using structured student data, facial-behavior features, multimodal fusion, label smoothing, federated learning, and attribution methods.1 The other builds MMed-Bench-IR, a multilingual medical information retrieval benchmark designed to test cross-lingual medical alignment, concept discrimination, and evidence retrieval across six languages and three tasks.2 ...