Keyphrases
- graph structure
- supervised learning
- unsupervised learning
- graphical models
- active learning
- graph structures
- semi supervised
- reinforcement learning
- training data
- graph model
- weighted graph
- learning algorithm
- semi supervised learning
- machine learning
- labeled data
- unlabeled data
- database
- databases
- directed graph
- tree structure
- class labels
- data mining
- database systems
- data streams