Keyphrases
- principal component analysis
- metric space
- vector space
- similarity search
- low dimensional spaces
- feature extraction
- similarity queries
- distance function
- similarity searching
- partially ordered sets
- range queries
- probability measures
- point sets
- multidimensional index
- nearest neighbor queries
- searching in metric spaces
- access methods
- high dimensional
- multi dimensional
- similarity join
- viewpoint
- range query processing
- data analysis
- data mining
- database