Using Cauchy Random Projections.
Ping LiTrevor HastieKenneth Ward ChurchPublished in: J. Mach. Learn. Res. (2007)
Keyphrases
- random projections
- dimensionality reduction
- compressive sensing
- compressed sensing
- dimension reduction
- image reconstruction
- original data
- sparse representation
- low dimensional
- random sampling
- hash functions
- principal component analysis
- document clustering
- high dimensional
- high dimensionality
- motion estimation
- data mining
- singular value decomposition
- natural language processing
- knn