Unsupervised Doppler Radar-Based Activity Recognition for e-healthcare.
Yordanka KarayanevaSara SharifzadehWenda LiYanguo JingBo TanPublished in: CoRR (2021)
Keyphrases
- activity recognition
- radar signal
- signal processing
- human activity recognition
- action recognition
- visual surveillance
- human activities
- daily life
- received signal
- sensory data
- inverse synthetic aperture radar
- accelerometer data
- unsupervised learning
- sar imaging
- semi supervised
- synthetic aperture radar
- recognizing actions
- supervised learning
- daily activities
- radar images
- activity analysis
- smart home
- unsupervised manner
- smart environments
- activities of daily living
- isar imaging
- frequency modulation
- decision trees
- transfer learning
- human actions
- sar images
- data sets