Graph-based semi-supervised learning with non-convex graph total variation regularization.
Tiehong WenZhong ChenTao ZhangJian ZouPublished in: Expert Syst. Appl. (2024)
Keyphrases
- graph based semi supervised learning
- total variation regularization
- graph construction
- semi supervised learning
- augmented lagrangian
- label propagation
- total variation
- image denoising
- semi supervised
- image deblurring
- augmented lagrangian method
- denoising
- locally adaptive
- convex optimization
- k nearest neighbor
- unlabeled data
- image restoration
- machine learning
- image processing
- semi supervised classification
- regularization parameter
- spectral clustering
- parameter selection
- constrained optimization
- cross validation
- labeled data
- dimensionality reduction
- high dimensional
- pairwise
- computer vision