1 dimensionality-reduced Cauchy random-projections.
Gonzalo R. ArceDaniel OteroAna B. RamirezJosé L. ParedesPublished in: ICASSP (2010)
Keyphrases
- random projections
- dimensionality reduction
- lower dimensional
- high dimensionality
- high dimensional
- compressive sensing
- sparse representation
- compressed sensing
- dimension reduction
- low dimensional
- high dimensional data
- principal component analysis
- feature extraction
- data points
- pattern recognition
- hash functions
- feature space
- random sampling
- original data
- image reconstruction
- feature selection
- image processing
- document clustering
- singular value decomposition
- data mining
- object recognition
- linear discriminant analysis
- active learning
- text categorization