On Positive and Unlabeled Learning for Text Classification.
István Nagy T.Richárd FarkasJános CsirikPublished in: TSD (2011)
Keyphrases
- text classification
- active learning
- positive and unlabeled examples
- learning tasks
- supervised learning
- learning process
- unsupervised learning
- learning algorithm
- online learning
- labeled data
- learning systems
- n gram
- labeled and unlabeled data
- e learning
- knowledge acquisition
- graph cuts
- training set
- reinforcement learning
- learning problems
- sentiment analysis
- text classifiers
- partially labeled