Distinct nearest neighbors queries for similarity search in very large multimedia databases.
Tomás SkopalVlastislav DohnalMichal BatkoPavel ZezulaPublished in: WIDM (2009)
Keyphrases
- similarity search
- multimedia databases
- nearest neighbor queries
- query processing
- nearest neighbor
- similarity search in high dimensional
- similarity queries
- nearest neighbor search
- knn
- vertical partitioning
- high dimensional data
- high dimensional
- indexing structure
- indexing schemes
- distance function
- indexing techniques
- content based retrieval
- metric space
- similarity measure
- triangle inequality
- exact match
- multimedia information retrieval
- r tree
- indexing method
- range queries
- similarity searching
- query refinement
- index structure
- efficient processing
- query point
- access methods
- database systems
- data points
- high dimensional spaces
- pattern recognition
- data sources
- databases
- training set
- query language
- hash functions
- data processing
- database
- neural network