Feature Selection Based on the SVM Weight Vector for Classification of Dementia.
Esther E. BronMarion SmitsWiro J. NiessenStefan KleinPublished in: IEEE J. Biomed. Health Informatics (2015)
Keyphrases
- feature selection
- support vector
- support vector machine
- weight vector
- support vector machine svm
- classification accuracy
- hyperplane
- classification performances
- svm classifier
- feature space
- classification algorithm
- text classification
- machine learning
- feature extraction
- feature ranking
- text categorization
- classification method
- multi class
- feature vectors
- feature selection algorithms
- knn
- pattern recognition
- training set
- feature set
- model selection
- kernel function
- loss function
- k nearest neighbor
- mutual information
- dimensionality reduction
- feature subset
- standard svm
- decision trees
- stochastic gradient descent
- data mining
- training data
- linear combination
- nearest neighbor
- evolutionary algorithm