Keyphrases
- feature extraction
- random projections
- dimension reduction
- dimensionality reduction
- principal component analysis
- compressed sensing
- decision trees
- sparse representation
- pattern recognition
- feature space
- low dimensional
- lossy image compression
- random sampling
- original data
- image reconstruction
- high dimensional data
- high dimensionality
- data sets
- hash functions
- neural network
- least squares
- active learning
- query processing
- training data
- machine learning