Keyphrases
- random projections
- upper bound
- lower bound
- low dimensional
- compressive sensing
- dimensionality reduction
- compressed sensing
- random sampling
- dimension reduction
- original data
- image reconstruction
- worst case
- high dimensional
- principal component analysis
- high dimensional data
- sparse representation
- high dimensionality
- sample size
- optimal solution
- active learning
- feature space
- information retrieval systems
- hash functions
- machine learning
- training data
- sliding window
- data sets
- document clustering
- wordnet
- motion estimation
- data points