Recognition of Common Non-Normal Walking Actions Based on Relief-F Feature Selection and Relief-Bagging-SVM.
Pan HuangYanping LiXiaoyi LvWen ChenShuxian LiuPublished in: Sensors (2020)
Keyphrases
- feature selection
- support vector
- support vector machine
- imbalanced data
- machine learning
- ensemble classifier
- feature extraction
- support vector machine svm
- training set
- pattern recognition
- meta learning
- selected features
- recognition rate
- classification performances
- decision trees
- number of irrelevant features
- model selection
- learning machines
- irrelevant features
- feature space
- input features
- classification accuracy
- knn
- human activities
- text classification
- majority voting
- feature selection algorithms
- classification models
- small sample
- multi class
- ls svm
- random forest
- svm classifier
- ensemble classification
- feature set
- object recognition
- supervised learning
- active learning
- feature vectors
- decision stumps
- feature ranking
- fold cross validation
- gene selection
- ensemble methods
- recognition algorithm
- feature subset
- action recognition
- kernel function
- text categorization