Extracting daily patterns of human activity using non-negative matrix factorization.
Masanobu AbeAkihiko HirayamaSunao HaraPublished in: ICCE (2015)
Keyphrases
- wireless sensor networks
- human activities
- activity recognition
- human activity recognition
- temporal structure
- daily activities
- human actions
- human computer interaction
- sensor data
- action recognition
- primitive events
- human knowledge
- text mining
- smart home
- natural language processing
- active learning
- spatio temporal
- relational databases
- computer vision