Keyphrases
- classification method
- manifold learning
- image data
- nonlinear manifold
- input image
- image retrieval
- k nearest neighbor
- image classification
- image representation
- image features
- support vector machine
- low dimensional
- dimension reduction
- dimensionality reduction
- multiscale
- text classification
- knn
- nonlinear dimensionality reduction
- global features
- feature extraction
- high dimensional image space
- high dimensional data
- support vector machine svm
- sparse representation
- training data
- image processing
- data mining