Is margin preserved after random projection?
Qinfeng ShiChunhua ShenRhys HillAnton van den HengelPublished in: CoRR (2012)
Keyphrases
- random projections
- dimensionality reduction
- random sampling
- compressed sensing
- sparse representation
- dimension reduction
- image reconstruction
- lossy image compression
- support vector
- low dimensional
- original data
- principal component analysis
- high dimensionality
- hash functions
- random samples
- data sets
- feature extraction
- k means
- preprocessing
- multiscale