Identifying Smoking from Smartphone Sensor Data and Multivariate Hidden Markov Models.
Yang QinWeicheng QianNarjes ShojaatiNathaniel OsgoodPublished in: SBP-BRiMS (2017)
Keyphrases
- hidden markov models
- sensor data
- sensor networks
- sequential data
- data streams
- speech recognition
- sensor measurements
- human activities
- markov models
- health monitoring
- mobile devices
- hidden state
- sensor readings
- conditional random fields
- raw sensor data
- stream data
- multiple sensors
- gesture recognition
- hidden states
- continuous hidden markov models
- image processing
- generative model
- sequence classification
- mobile applications
- daily life
- stochastic context free grammars
- baum welch
- random effects
- activity recognition
- hierarchical hidden markov model