Gadgets & Gear
From Heart Rate to Energy Score: How AI Turns Smartwatch Sensor Data Into Personalized Health Insights
Smartwatches use AI to transform raw sensor data like heart rate and sleep into personalized health insights, exemplified by Samsung's Energy Score. This article details the AI pipeline, from sensor capture and signal processing to machine learning interpretation, explaining how devices compute health metrics rather than directly reading them.
Aram Sarkisian·October 26, 2026
