A hierarchical abnormal human activity recognition system based on R-transform and kernel discriminant analysis for elderly health care.
Zafar Ali KhanWon SohnPublished in: Computing (2013)
Keyphrases
- health care
- human activities
- kernel discriminant analysis
- smart home
- chronic disease
- activity recognition
- discriminant analysis
- home care
- sensor data
- multi class
- human computer interaction
- information systems
- health data
- action recognition
- primary care
- feature extraction
- kernel trick
- smart environments
- health services
- face recognition
- linear discriminant analysis
- ambient intelligence
- dimensionality reduction
- feature space
- monitoring system
- sensor networks