Keyphrases
- text categorization
- semi supervised
- semi supervised learning
- unlabeled data
- active learning
- learning algorithm
- text classification
- supervised learning
- learning process
- reinforcement learning
- multi instance multi label learning
- unsupervised learning
- tf idf
- feature generation
- neural network
- feature weighting
- co training
- graph cuts
- information gain
- multi label
- background knowledge
- nearest neighbor
- knn
- prior knowledge
- pairwise
- data mining