Hierarchical graph attention networks for semi-supervised node classification.

Kangjie Li Yixiong Feng Yicong Gao Jian Qiu

Published 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