Keyphrases
- spatial databases
- range queries
- spatial queries
- reverse nearest neighbor
- spatial database systems
- spatial data
- join queries
- spatial join
- approximate query processing
- query processing
- r tree
- geographic information systems
- multi dimensional
- efficient processing
- spatial objects
- data quality
- algorithms and data structures
- geographical information systems
- index structure
- transitive closure
- database
- topological relationships
- neural network
- indexing techniques
- dimensionality reduction
- spatial data mining
- nearest neighbor
- remote sensing
- multi type
- management system
- query language