A Discriminant Sparse Representation Graph-Based Semi-Supervised Learning for Hyperspectral Image Classification.
Yuanjie ShaoChangxin GaoNong SangPublished in: CCCV (1) (2015)
Keyphrases
- sparse representation
- graph based semi supervised learning
- hyperspectral image classification
- active learning
- semi supervised learning
- semi supervised
- hyperspectral
- hyperspectral images
- graph construction
- label propagation
- principal component analysis
- sparse coding
- face recognition
- dimensionality reduction
- image patches
- image classification
- compressive sensing
- random projections
- subspace learning
- high dimensional data
- signal processing
- feature extraction
- labeled data
- image representation
- manifold learning
- low dimensional
- machine learning
- supervised learning
- training set
- random sampling
- data mining
- multi view
- computer vision