Generalizing AUC Optimization to Multiclass Classification for Audio Segmentation With Limited Training Data.
Pablo GimenoVictoria MingoteAlfonso OrtegaAntonio MiguelEduardo LleidaPublished in: IEEE Signal Process. Lett. (2021)
Keyphrases
- multiclass classification
- training data
- multi class
- decision trees
- naive bayes
- classification accuracy
- training set
- class distribution
- learning algorithm
- cost sensitive
- image segmentation
- machine learning algorithms
- binary classification
- support vector machine
- data sets
- training examples
- test data
- error rate
- feature selection
- supervised learning
- logistic regression
- prior knowledge
- support vector
- base classifiers
- svm classifier
- test set