A New PU Learning Algorithm for Text Classification.
Hailong YuWanli ZuoTao PengPublished in: MICAI (2005)
Keyphrases
- text classification
- learning algorithm
- unlabeled data
- labeled data
- machine learning
- co training
- feature selection
- text categorization
- naive bayes
- document classification
- learning rate
- text mining
- bag of words
- training data
- training examples
- knn
- n gram
- text data
- machine learning algorithms
- text classifiers
- learning scheme
- learning process
- active learning
- multi label
- transfer learning
- sentiment analysis
- reinforcement learning
- semantic features
- text documents
- learning tasks
- databases
- back propagation
- k nearest neighbor
- decision trees
- information theoretic
- generalization ability
- classification algorithm
- class labels
- generalization error
- supervised learning
- sample complexity
- database
- data cleaning