Keyphrases
- knn
- semi supervised learning
- k nearest neighbor
- support vector machine svm
- labeled data
- semi supervised
- unlabeled data
- nearest neighbor
- text classification
- text categorization
- k nearest neighbour
- semi supervised classification
- distance function
- support vector machine
- machine learning
- supervised learning
- graph construction
- classification algorithm
- unsupervised learning
- training data
- learning problems
- label propagation
- feature selection
- similarity search
- active learning
- pairwise
- multiple instance learning
- learning algorithm
- principal component analysis
- transfer learning
- input space
- metric learning
- test instances
- labeled and unlabeled data