Using spatial data access structures for filtering nearest neighbor queries.
Alberto BelussiElisa BertinoBarbara CataniaPublished in: Data Knowl. Eng. (2002)
Keyphrases
- data access
- nearest neighbor queries
- data objects
- data management
- spatial queries
- spatial data
- database applications
- r tree
- similarity search
- location based services
- metric space
- index structure
- spatial databases
- spatial information
- efficient processing
- spatial objects
- data retrieval
- high dimensional spaces
- spatial relationships
- range queries
- sql server
- data processing
- data points
- query processing
- machine learning
- geographic information systems
- nearest neighbor search
- database management systems
- data structure
- database systems
- similarity queries
- high dimensional data
- training set
- nearest neighbor
- peer to peer
- tree structure
- distance function