HHAR
heterogeneity HAR, smartphones + smartwatches (n=9)
IMU
Key facts
- Signals
- accel
- Reference Labels
- activity
- Subjects
- 9
- License
- CC BY 4.0
Summary
Accelerometer + gyroscope from multiple smartphone and smartwatch models while users performed biking, sitting, standing, walking, stairs up/down in no specific order. UCI, CC BY 4.0. 43.9M instances.
Updated: Oct 12, 2026