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A new AI-powered sleep tool on Samsung’s Galaxy Watch 8 personalizes bedtimes using biological data, improving alertness and mood by aligning sleep with natural rhythms.
A new sleep tool developed by Kim at KAIST uses a mathematical model combining sleep pressure and circadian rhythm to recommend personalized bedtimes based on wearable device data.
By analyzing real-time biological signals, the algorithm helps align sleep with the body’s natural cycles, improving daytime alertness and mood—especially when users follow the recommendations consistently.
AI reduced the calibration period from seven to three days, making it practical for daily use.
Now available on Samsung’s Galaxy Watch 8, the tool supports better sleep alignment with biological rhythms, backed by experts who emphasize the benefits of regular sleep timing for overall health.
Una nueva herramienta de sueño impulsada por inteligencia artificial en el Galaxy Watch 8 de Samsung personaliza las horas de acostarse utilizando datos biológicos, mejorando el estado de alerta y el estado de ánimo al alinear el sueño con los ritmos naturales.