Feature Selection in Gait Classification Using Geometric PSO Assisted by SVM.
Tze-Wei YeohSaúl Zapotecas MartínezYouhei AkimotoHernán E. AguirreKiyoshi TanakaPublished in: CAIP (2) (2015)
Keyphrases
- feature selection
- support vector
- support vector machine
- support vector machine svm
- classification accuracy
- feature space
- classification performances
- feature extraction
- text classification
- svm classifier
- multi class
- small sample
- feature set
- machine learning
- knn
- classification method
- selected features
- feature vectors
- text categorization
- discriminative features
- training set
- classification algorithm
- svm classification
- feature ranking
- multi class classification
- high dimensionality
- feature selection algorithms
- classification models
- particle swarm optimization pso
- generalization ability
- cost sensitive
- model selection
- k nearest neighbor
- dimensionality reduction
- bayes classifier
- particle swarm optimization
- irrelevant features
- text classifiers
- multiple kernel learning
- improves the classification accuracy
- method for feature selection
- pattern classification
- hyperplane
- support vector classification
- simulated annealing
- input features
- ensemble classifier
- class labels
- fitness function
- decision boundary
- class imbalance