Semi-supervised event detection using higher order statistics for multidimensional time series accelerometer data.
Cheol-Hong MinAhmed H. TewfikPublished in: EMBC (2011)
Keyphrases
- event detection
- higher order statistics
- accelerometer data
- activity recognition
- multidimensional time series
- semi supervised
- semi supervised learning
- event recognition
- labeled data
- unlabeled data
- video event detection
- behavior recognition
- pairwise
- independent component analysis
- action recognition
- transfer learning
- supervised learning
- probability density function
- active learning
- gaussian distribution
- fourth order
- correlation coefficient
- unsupervised learning
- non stationary
- image statistics
- active database management systems
- dimensionality reduction
- principal component analysis
- multiscale
- feature extraction
- machine learning