Keyphrases
- high dimensional data
- independent component analysis
- dimensionality reduction
- low dimensional
- high dimensional
- high dimensions
- nearest neighbor
- data sets
- high dimensionality
- subspace clustering
- principal component analysis
- data analysis
- data points
- similarity search
- dimension reduction
- complex data
- input data
- input space
- high dimensional datasets
- clustering high dimensional data
- original data
- feature extraction
- variable selection
- data distribution
- lower dimensional
- preprocessing
- nonlinear dimensionality reduction
- manifold learning
- high dimensional spaces
- high dimensional data sets
- dimensional data
- signal processing
- small sample size
- linear discriminant analysis