Distance-preserving property of random projection for subspaces.
Gen LiYuantao GuPublished in: ICASSP (2017)
Keyphrases
- distance preserving
- random projections
- low dimensional
- original data
- principal component analysis
- dimensionality reduction
- high dimensional data
- dimension reduction
- sparse representation
- high dimensional
- image reconstruction
- random sampling
- hash functions
- data sets
- high dimensionality
- feature extraction
- image processing
- linear discriminant analysis
- neural network
- computer vision
- document clustering
- query processing
- multiscale
- support vector machine