Keyphrases
- error bounds
- random projections
- dimensionality reduction
- compressive sensing
- theoretical analysis
- worst case
- compressed sensing
- dimension reduction
- image reconstruction
- sparse representation
- random sampling
- original data
- low dimensional
- principal component analysis
- hash functions
- upper bound
- high dimensional
- high quality
- machine learning
- unsupervised learning
- pattern recognition
- learning algorithm