Keyphrases
- similarity search
- distance function
- multimedia databases
- metric space
- high dimensional
- query processing
- similarity searching
- high dimensional data
- efficient similarity search
- similarity queries
- similarity measure
- r tree
- similarity retrieval
- approximate similarity search
- nearest neighbor search
- indexing techniques
- hash functions
- knn
- triangle inequality
- distance computation
- multimodal data
- vector space
- cross view
- databases
- efficient indexing
- locality sensitive hashing
- dynamic time warping
- feature extraction
- exact match
- database
- similarity search in metric spaces