Keyphrases
- random projections
- high dimensional
- optimization problems
- dimensionality reduction
- low dimensional
- dimension reduction
- high dimensionality
- evolutionary algorithm
- high dimensional data
- lower dimensional
- compressive sensing
- compressed sensing
- feature space
- objective function
- principal component analysis
- original data
- sparse representation
- similarity search
- data points
- pattern recognition
- hash functions
- multi dimensional
- image reconstruction
- data sets
- nearest neighbor
- singular value decomposition
- object recognition
- random sampling
- training data
- feature selection
- computer vision
- information retrieval
- data mining