Activity Recognition Using Hierarchical Hidden Markov Models on Streaming Sensor Data.
Parviz AsghariEhsan NazerfardPublished in: IST (2018)
Keyphrases
- sensor data
- hierarchical hidden markov models
- human activities
- data streams
- sensor data streams
- sensor networks
- generative model
- information extraction
- sensor measurements
- streaming data
- health monitoring
- real time
- sensor readings
- hidden markov models
- sliding window
- sensory data
- concept drift
- multiple sensors
- smart environments
- stream data
- ubiquitous computing
- information retrieval
- physical objects
- active learning
- image processing
- earth observation
- raw sensor data
- data mining