A discriminant sparse representation graph-based semi-supervised learning for hyperspectral image classification.
Yuanjie ShaoChangxin GaoNong SangPublished in: Multim. Tools Appl. (2017)
Keyphrases
- sparse representation
- graph based semi supervised learning
- hyperspectral image classification
- active learning
- semi supervised learning
- hyperspectral
- semi supervised
- hyperspectral images
- graph construction
- face recognition
- sparse coding
- image classification
- compressive sensing
- label propagation
- high dimensional data
- image patches
- principal component analysis
- signal processing
- dimensionality reduction
- subspace learning
- feature extraction
- image representation
- remote sensing
- supervised learning
- manifold learning
- low dimensional
- learning algorithm
- data mining
- image data
- image segmentation
- machine learning
- data sets
- labeled data
- random sampling
- random projections