Guided regularized random forest feature selection for smartphone based human activity recognition.
Dipanwita ThakurSuparna BiswasPublished in: J. Ambient Intell. Humaniz. Comput. (2023)
Keyphrases
- random forest
- human activity recognition
- feature set
- feature selection
- selected features
- activity recognition
- fold cross validation
- human activities
- random forests
- feature ranking
- decision trees
- feature importance
- ensemble learning
- text categorization
- ensemble methods
- feature space
- classification accuracy
- feature extraction
- multi label
- ensemble classifier
- support vector
- feature vectors
- machine learning
- visual surveillance
- base classifiers
- classification models
- multi class
- knn
- data sets
- mean shift
- k nearest neighbor
- supervised learning
- object detection
- learning process