Keyphrases
- wearable devices
- augmented reality
- sensor networks
- activity recognition
- arrival rate
- gesture recognition
- human computer interaction
- accelerometer data
- ambient intelligence
- low cost
- heavy traffic
- cellular phone
- ubiquitous computing
- video camera
- lifelog
- database
- action recognition
- mobile robot
- website
- knowledge base
- artificial intelligence
- call center
- inertial sensors
- physical activity
- data sets