Enhancing text classification with the Universum.
Chien-Liang LiuChing-Hsien LeePublished in: ICNC-FSKD (2016)
Keyphrases
- text classification
- semi supervised learning
- labeled data
- binary classification
- unbalanced data
- maximum margin
- multi label
- unlabeled data
- target domain
- unsupervised learning
- naive bayes
- misclassification costs
- machine learning
- semi definite programming
- text categorization
- feature selection
- text data
- labeled samples
- transfer learning
- document classification
- labeled training data
- text documents
- cost sensitive
- text mining
- semi supervised
- labeled and unlabeled data
- learning problems
- text classifiers
- multi class
- supervised learning
- learning algorithm
- generalization error
- class labels
- pairwise constraints
- data mining
- support vector
- multiple kernel learning
- active learning
- knn
- class imbalance
- class distribution
- hyperplane