Random Projections of Regular Simplices.
Fernando AffentrangerRolf SchneiderPublished in: Discret. Comput. Geom. (1992)
Keyphrases
- random projections
- dimensionality reduction
- compressed sensing
- compressive sensing
- principal component analysis
- dimension reduction
- image reconstruction
- random sampling
- sparse representation
- original data
- low dimensional
- hash functions
- document clustering
- high dimensionality
- pattern recognition
- high dimensional data
- cluster analysis
- data sets
- image classification
- image data
- active learning
- query processing
- high dimensional
- high quality
- face recognition
- information retrieval