Smart bracelet activity dataset for Walking, Running, Stair Climbing, and Resting Activities

This dataset was collected from a smart bracelet worn by individuals performing various physical activities, including walking, running, climbing stairs, and resting. The dataset is intended for use in studies on activity recognition, physical health monitoring, and missing data imputation in wearable sensor data. Data is recorded from multiple sensors embedded in the bracelet, capturing accelerometer, gyroscope, orientation sensor, and heart rate measurements. It aims to support research on human activity classification and health monitoring in real-world scenarios.