Keyphrases
- human activities
- activity recognition
- human activity recognition
- human computer interaction
- sensor data
- visual surveillance
- human interactions
- human actions
- ubiquitous computing
- smart environments
- action recognition
- daily life
- video images
- activity analysis
- temporal structure
- human knowledge
- user activities
- human interaction
- knowledge discovery
- high dimensional
- ambient assisted living
- expert systems
- image sequences
- data mining