Comparing the impacts of dimension reduction methods that use class labels on text classification.
Göksel BiricikPublished in: SIU (2012)
Keyphrases
- class labels
- text classification
- labeled data
- dimension reduction methods
- multi label
- unlabeled data
- training documents
- training data
- text categorization
- dimension reduction
- feature selection
- training examples
- semi supervised learning
- supervised learning
- principal component analysis
- text mining
- machine learning
- support vector machine
- text documents
- naive bayes
- discriminant analysis
- sentiment analysis
- feature set
- text classifiers
- spam filtering
- learning algorithm
- data mining
- information retrieval
- multi label classification
- knn
- decision trees
- training set
- information extraction
- graph cuts
- unsupervised learning