Sélection de variables en apprentissage d'ordonnancement. Évaluation des SVM pondérés.
Léa LaporteSébastien DéjeanJosiane MothePublished in: Document Numérique (2015)
Keyphrases
- support vector
- support vector machine svm
- support vector machine
- kernel function
- knn
- feature selection
- variable selection
- training data
- relevant variables
- generalization ability
- random variables
- machine learning
- input variables
- hyperplane
- classification algorithm
- svm classifier
- training set
- feature space
- feature extraction
- k nearest neighbor
- multi class
- active learning
- learning algorithm
- causal relationships
- maximum margin
- data sets