4 papers
Learning Continuous Patient Trajectories from Electronic Health Records
Silas Ruhrberg Estévez, Kara Liu, Christopher Chiu +4
Electronic health records provide irregular observations of latent patient states that evolve continuously over time. Recent autoregressive models condition on clinical histories t…
Automatic Construction of Clinical Scoring Systems with LLM Agents
Silas Ruhrberg Estévez, Christopher Chiu, Mihaela van der Schaar
Modern clinical practice relies on evidence-based guidelines implemented as compact scoring systems composed of a small number of interpretable decision rules. While machine-learni…
When AI Agents Compete for Jobs: Strategic Capabilities and Economic Dynamics of AI Labour Markets
Christopher Chiu, Simpson Zhang, Mihaela van der Schaar
Emerging agentic marketplaces provide the economic infrastructure for matching and coordinating the large amounts of AI agents used in agentic swarms. Unlike human workers, AI agen…
Simulating Viva Voce Examinations to Evaluate Clinical Reasoning in Large Language Models
Christopher Chiu, Silviu Pitis, Mihaela van der Schaar
Clinical reasoning in medicine is a hypothesis-driven process where physicians refine diagnoses from limited information through targeted history, physical examination, and diagnos…