Label propagation with structured graph learning for semi-supervised dimension reduction.
Fei WangLei ZhuLiang XieZheng ZhangMingyang ZhongPublished in: Knowl. Based Syst. (2021)
Keyphrases
- label propagation
- semi supervised
- dimension reduction
- semi supervised learning
- unsupervised learning
- supervised learning
- unlabeled data
- learning process
- active learning
- neural network
- labeled data
- graph construction
- pairwise constraints
- reinforcement learning
- class labels
- least squares
- learning algorithm
- image processing
- learning tasks
- low dimensional
- pairwise
- feature extraction
- clustering algorithm
- training data
- data clustering
- principal component analysis
- label information
- computer vision
- high dimensional