Semi-supervised enhanced discriminative local constraint preserving projection for dimensionality reduction of medical hyperspectral images.
Hongmin GaoMengran YangXueying CaoQin LiuPeipei XuPublished in: Comput. Biol. Medicine (2023)
Keyphrases
- hyperspectral images
- semi supervised
- dimensionality reduction
- semi supervised dimensionality reduction
- pairwise constraints
- hyperspectral
- kernel learning
- manifold learning
- subspace learning
- metric learning
- semi supervised learning
- remote sensing
- hyperspectral imagery
- unsupervised learning
- labeled data
- pairwise
- hyperspectral data
- low dimensional
- spectral bands
- feature extraction
- multispectral
- high dimensional
- active learning
- high dimensionality
- multi view
- principal components
- principal component analysis
- high dimensional data
- multispectral images
- feature space
- feature selection
- neural network
- locally linear embedding
- mutual information
- machine learning