A Doubly Sparse Multiclass Support Vector Machine With Simultaneous Feature and Sample Screening.
Xinying PangYitian XuXinshuang XiaoPublished in: IEEE Trans. Syst. Man Cybern. Syst. (2021)
Keyphrases
- multi class
- support vector machine
- multinomial logistic regression
- feature vectors
- small sample
- svm classification
- multiclass problems
- feature selection
- multi class classification
- cost sensitive
- binary classification
- support vector machine svm
- multiple classes
- svm classifier
- high dimensional
- pairwise
- feature set
- support vector
- multiclass classification
- multi task
- mixed norm
- machine learning
- multiclass learning
- multiclass svm
- base classifiers
- hyperplane
- training set
- feature space
- feature extraction
- generalization ability
- binary classifiers
- weight vector
- sample size
- loss function
- kernel function
- soft margin
- error correcting output codes
- training data
- multiclass support vector machines
- neural network