Label-guided graph contrastive learning for semi-supervised node classification.
Meixin PengXin JuanZhanshan LiPublished in: Expert Syst. Appl. (2024)
Keyphrases
- supervised learning
- semi supervised
- class labels
- labeled and unlabeled data
- unsupervised learning
- learning algorithm
- active learning
- label propagation
- semi supervised learning
- transductive learning
- incremental learning
- learning process
- semi supervised classification
- multi label learning
- learning phase
- learning tasks
- partially labeled data
- support vector machine
- machine learning
- reinforcement learning
- multi label classification
- co training
- graph structure
- feature vectors
- classification algorithm
- pairwise
- active learning framework
- discriminative learning
- image classification
- directed graph
- decision trees
- feature extraction
- kernel machines
- labeled data
- support vector
- feature space
- label information
- training set
- classification accuracy
- weakly supervised
- training samples
- prior knowledge