Latent Hierarchical Model for Activity Recognition.
Ninghang HuGwenn EnglebienneZhongyu LouBen J. A. KrösePublished in: IEEE Trans. Robotics (2015)
Keyphrases
- activity recognition
- hierarchical model
- latent variables
- human activity recognition
- probabilistic model
- hierarchical models
- human activities
- random variables
- visual surveillance
- action recognition
- accelerometer data
- topic models
- sensory data
- human body
- prior knowledge
- smart home
- smart environments
- daily activities
- activities of daily living
- graphical models
- wearable sensors
- feature selection
- transfer learning
- human computer interaction
- facial expressions
- activity analysis
- decision trees