GraphSR: A Data Augmentation Algorithm for Imbalanced Node Classification.
Mengting ZhouZhiguo GongPublished in: AAAI (2023)
Keyphrases
- input data
- data reduction
- preprocessing
- classification algorithm
- noisy data
- clustering analysis
- training data
- data sources
- k means
- support vector machine svm
- training samples
- data sets
- synthetic datasets
- data analysis
- objective function
- graph structure
- missing data
- expectation maximization
- multi class classification
- large scale data sets
- labeling process
- classification accuracy
- xml documents
- optimal solution
- learning algorithm
- data distribution
- class imbalance
- training set
- decision boundary
- decision trees
- data mining