Keyphrases
- random projections
- compressive sensing
- dimensionality reduction
- compressed sensing
- original data
- image reconstruction
- random sampling
- principal component analysis
- low dimensional
- dimension reduction
- sparse representation
- hash functions
- high dimensionality
- document clustering
- information retrieval
- computer vision
- distributed source coding
- singular value decomposition
- information retrieval systems
- natural language processing
- information extraction
- keywords