GraphSR: A Data Augmentation Algorithm for Imbalanced Node Classification.
Mengting ZhouZhiguo GongPublished in: CoRR (2023)
Keyphrases
- input data
- data reduction
- classification algorithm
- data sets
- noisy data
- classification method
- preprocessing
- data analysis
- nearest neighbour
- clustering analysis
- learning algorithm
- training data
- graph structure
- classification trees
- support vector machine svm
- data structure
- supervised learning
- data points
- data sources
- k means
- synthetic datasets
- optimal solution
- objective function
- extracted features
- machine learning
- labeling process
- single class
- training dataset
- data distribution
- tree structure
- training samples
- model selection
- multi class
- support vector machine
- decision trees