Keyphrases
- access methods
- spatial databases
- r tree
- index structure
- range queries
- spatial data
- spatial objects
- data structure
- query processing
- spatial access methods
- multi dimensional
- spatial index
- similarity search
- spatial queries
- geographic information systems
- file organizations
- b tree
- tree structure
- spatial database systems
- similarity searching
- metric space
- efficient processing
- data quality
- spatial relationships
- road network
- database
- data distribution
- neural network
- indexing techniques
- query evaluation
- database management systems
- data processing
- feature extraction
- databases