Hierarchical graph attention networks for semi-supervised node classification.
Kangjie LiYixiong FengYicong GaoJian QiuPublished in: Appl. Intell. (2020)
Keyphrases
- semi supervised
- semi supervised classification
- graph structure
- directed graph
- unsupervised learning
- feature vectors
- co training
- edge weights
- text classification
- hierarchical classification
- support vector
- feature extraction
- classification accuracy
- small world networks
- hierarchical tree
- feature space
- semi supervised learning
- feature selection
- neighboring nodes
- label propagation
- path length
- small world
- undirected graph
- class labels
- machine learning
- supervised learning
- ad hoc networks
- labeled data
- random walk
- label information
- labeled and unlabeled data
- active learning
- k means
- community discovery
- pairwise
- training set
- overlapping communities
- social networks