Keyphrases
- human activities
- human activity recognition
- activity recognition
- kronecker product
- adjacency matrix
- human computer interaction
- visual surveillance
- sensor data
- action recognition
- human interactions
- activity analysis
- ubiquitous computing
- graph matching
- human actions
- daily life
- smart home
- human behaviour
- human knowledge
- graph representation
- directed graph
- daily activities
- user activities
- degree distribution
- temporal structure
- artificial intelligence
- weighted graph
- manipulation tasks
- data streams