An Unsupervised Approach for Automatic Activity Recognition based on Hidden Markov Model Regression.
Dorra TrabelsiSamer MohammedFaicel ChamroukhiLatifa OukhellouYacine AmiratPublished in: CoRR (2013)
Keyphrases
- hidden markov models
- activity recognition
- human activity recognition
- abnormal activity
- human activities
- action recognition
- visual surveillance
- regression model
- gesture recognition
- conditional random fields
- continuous hidden markov models
- smart home
- sequential data
- handwritten word recognition
- speech recognition
- accelerometer data
- hidden states
- hidden state
- viterbi algorithm
- model selection
- probabilistic model
- hierarchical hidden markov model
- transfer learning
- data mining
- activities of daily living
- information extraction