An All-at-once Unimodal SVM Approach for Ordinal Classification.
Joaquim F. Pinto da CostaRicardo Gamelas SousaJaime S. CardosoPublished in: ICMLA (2010)
Keyphrases
- ordinal classification
- multi class classification
- binary classification
- support vector
- multi class
- support vector machine svm
- monotonicity constraints
- support vector machine
- learning problems
- cost sensitive
- generalization error
- multi task learning
- ensemble methods
- feature selection
- learning tasks
- multi label
- svm classifier
- kernel function
- maximum margin
- cross validation
- prediction accuracy
- data sets
- semi supervised learning
- supervised learning
- feature vectors
- pairwise
- feature space
- objective function
- similarity measure
- decision trees
- learning algorithm
- machine learning