Hierarchical Conditional Random Fields for GPS-Based Activity Recognition.
Lin LiaoDieter FoxHenry A. KautzPublished in: ISRR (2005)
Keyphrases
- activity recognition
- conditional random fields
- human activity recognition
- probabilistic model
- human activities
- information extraction
- graphical models
- markov random field
- random fields
- action recognition
- sequence labeling
- named entity recognition
- higher order
- pairwise
- generative model
- crf model
- accelerometer data
- hidden markov models
- web page prediction
- structured prediction
- semi markov
- transfer learning
- sensory data
- max margin learning
- smart home
- activities of daily living
- segmentation method
- high dimensional
- data mining