Physical Activity Recognition from Accelerometer Data Using a Multi-Scale Ensemble Method.
Yonglei ZhengWeng-Keen WongXinze GuanStewart TrostPublished in: IAAI (2013)
Keyphrases
- facial expressions
- accelerometer data
- ensemble methods
- activity recognition
- multiscale
- prediction accuracy
- behavior recognition
- machine learning methods
- human activity recognition
- benchmark datasets
- action recognition
- base classifiers
- decision trees
- human activities
- random forest
- subspace methods
- natural images
- activities of daily living
- ensemble classifier
- hidden markov models
- training set
- feature subset
- natural language processing
- machine learning
- principal component analysis