Pairwise Sparsity Preserving Embedding for Unsupervised Subspace Learning and Classification.
Zhao ZhangShuicheng YanMingbo ZhaoPublished in: IEEE Trans. Image Process. (2013)
Keyphrases
- subspace learning
- pairwise
- semi supervised
- unsupervised learning
- dimensionality reduction
- sparse representation
- supervised learning
- discriminative subspace
- fisher criterion
- manifold learning
- locality preserving projections
- machine learning
- graph embedding
- image classification
- high dimensional
- subspace analysis
- pattern recognition
- support vector
- decision trees
- neural network
- discriminant subspace
- sparse coding
- support vector machine svm
- similarity measure
- feature extraction
- model selection
- dimensionality reduction methods
- natural images
- low dimensional
- training set
- feature selection