Keyphrases
- metric space
- similarity search
- euclidean space
- high dimensional
- pointwise
- distance function
- similarity queries
- principal components
- nearest neighbor queries
- access methods
- vector space
- range queries
- similarity searching
- searching in metric spaces
- multidimensional index
- skyline queries
- indexing techniques
- triangle inequality
- query processing
- similarity measure
- database management systems
- access structure
- training data