Improved Estimation of Class Prior Probabilities through Unlabeled Data.
Norman S. MatloffPublished in: CoRR (2015)
Keyphrases
- unlabeled data
- prior probabilities
- labeled data
- semi supervised learning
- class labels
- semi supervised
- co training
- active learning
- labeled and unlabeled data
- supervised learning
- training data
- text classification
- training set
- learning algorithm
- posterior probability
- bayesian model
- conditional probabilities
- data points
- text categorization
- prior information
- multiple types
- multi view
- training examples
- prior knowledge
- transfer learning
- machine learning
- bayesian framework
- generative model
- parameter estimation
- unsupervised learning
- mixture model