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A novel graph oversampling framework for node classification in class-imbalanced graphs.
Riting Xia
Chunxu Zhang
Yan Zhang
Xueyan Liu
Bo Yang
Published in:
Sci. China Inf. Sci. (2024)
Keyphrases
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graph structure
directed graph
class imbalance
support vector
classification accuracy
support vector machine svm
benchmark datasets
undirected graph
class labels
support vector machine
feature space
feature selection
machine learning
decision rules
classification algorithm
training set
weighted graph
preprocessing