Manifold Learning and Recognition of Human Activity Using Body-Area Sensors.
Mi ZhangAlexander A. SawchukPublished in: ICMLA (2) (2011)
Keyphrases
- human activities
- manifold learning
- sensor data
- activity recognition
- human activity recognition
- low dimensional
- dimensionality reduction
- semi supervised
- nonlinear dimensionality reduction
- sensor networks
- dimension reduction
- high dimensional
- human computer interaction
- high dimensional data
- subspace learning
- action recognition
- head pose estimation
- feature extraction
- sparse representation
- human actions
- data sets
- object recognition
- human body
- geodesic distance
- data streams
- euclidean distance
- semi supervised learning
- prior knowledge
- body parts
- feature space
- principal curves