DATAx - A Production ML system for SEA's Biggest Hospital Group

Eugene Yan · 7 years ago

uCare.ai developed a machine learning system for Parkway Pantai Group that predicts patient hospitalization costs at pre-admission, improving cost transparency for patients and providers while meeting regulatory requirements. The system reduced mean absolute error by 55% and root mean squared error by 60%, with machine learning comprising only approximately 20% of the total development effort, the remainder involving data engineering, DevOps, and infrastructure work. The deployment improved patient experience and administrative satisfaction by providing accurate cost estimates upfront without requiring changes to the front-end interface.