Wearable sensor activity analysis using semi-Markov models with a grammar.
Owen ThomasPeter SunehagGideon DrorSungrack YunSungwoong KimMatthew W. RobardsAlexander J. SmolaDaniel GreenPhilo SaundersPublished in: Pervasive Mob. Comput. (2010)
Keyphrases
- markov models
- activity analysis
- activity recognition
- wearable sensors
- human activities
- markov model
- visual surveillance
- hidden markov models
- maximum entropy
- higher order
- action recognition
- daily life
- conditional random fields
- event detection
- markov chain
- data streams
- pairwise
- motion patterns
- transfer learning
- motion estimation
- video sequences
- supervised learning