Keyphrases
- range queries
- spatial data
- spatial databases
- r tree
- spatial queries
- multi dimensional
- efficient processing
- multidimensional data
- index structure
- geographic information systems
- query processing
- spatial objects
- spatial data mining
- metric space
- knn
- spatial relationships
- query result
- access methods
- range query processing
- spatial database systems
- location based services
- k nearest neighbor
- data analysis
- spatio temporal data
- data structure
- spatio temporal databases
- temporal data
- data cube
- high dimensional
- spatial join
- database