In a moment that blurred the line between grassroots livestreaming and elite esports, 66的娟姨 (Auntie Juan) — a 59-year-old streamer from China’s southern Guangdong province — did the unthinkable.

Abstract: This study explores feature extraction and machine learning methods for automated sleep stage classification using physiological signals, focusing on PPG-derived parameters and skin ...

Abstract: Sleep stage classification can diagnose various sleep disorders and sleep patterns. The classification model classifies many stages of sleep, including wakefulness, non-rapid eye movement ...

The early bird may not only catch the proverbial worm but also have a healthier heart, new research suggests. People who naturally stay up late, self-described night owls, are likelier to have poor ...