Keyphrases
- r tree
- index structure
- spatial join
- range queries
- multi dimensional
- spatial databases
- query processing
- spatial data
- similarity search
- multidimensional index structures
- indexing structure
- b tree
- data structure
- access methods
- nearest neighbor queries
- spatial index
- spatial objects
- multidimensional data
- packing problem
- spatial access methods
- spatial queries
- tree structure
- main memory
- metric space
- data distribution
- nearest neighbor
- cache conscious
- relational databases
- dimensional data
- efficient processing
- cost model
- databases
- feature selection