Text Classification without Negative Examples Revisit.
Gabriel Pui Cheong FungJeffrey Xu YuHongjun LuPhilip S. YuPublished in: IEEE Trans. Knowl. Data Eng. (2006)
Keyphrases
- negative examples
- text classification
- positive examples
- concept learning
- binary classification
- unlabeled data
- training data
- positive and negative examples
- multi label
- training examples
- labeled data
- text categorization
- text mining
- naive bayes
- feature selection
- text classifiers
- machine learning
- positive and negative
- knn
- positive and unlabeled examples
- unsupervised learning
- training documents
- background knowledge
- cost sensitive
- markov random field
- support vector
- learning algorithm
- data mining
- k nearest neighbor
- learning problems
- image classification