An Integration of feature extraction and Guided Regularized Random Forest feature selection for Smartphone based Human Activity Recognition.
Dipanwita ThakurSuparna BiswasPublished in: J. Netw. Comput. Appl. (2022)
Keyphrases
- random forest
- human activity recognition
- feature set
- feature selection
- feature extraction
- activity recognition
- selected features
- random forests
- human activities
- feature reduction
- fold cross validation
- decision trees
- feature space
- feature vectors
- classification accuracy
- text categorization
- feature ranking
- image processing
- text classification
- dimensionality reduction
- multi label
- ensemble learning
- image classification
- principal component analysis
- multi class
- support vector machine svm
- unsupervised learning
- visual surveillance
- ensemble methods
- support vector machine
- face recognition
- knn
- classification models
- feature subset
- machine learning methods
- action recognition