Keyphrases
- random projections
- dimensionality reduction
- dimension reduction
- compressed sensing
- compressive sensing
- sparse representation
- image reconstruction
- random sampling
- original data
- hash functions
- high dimensional
- principal component analysis
- high dimensionality
- document clustering
- sliding window
- data sets
- image classification
- support vector machine
- similarity measure
- image processing
- machine learning
- neural network