Keyphrases
- r tree
- index structure
- query processing
- spatial databases
- range queries
- spatial data
- spatial join
- multi dimensional
- data structure
- b tree
- multidimensional index structures
- similarity search
- tree structure
- indexing method
- indexing structure
- spatial access methods
- spatial objects
- nearest neighbor queries
- spatial queries
- multidimensional data
- dimensional data
- tree structures
- spatial index
- access methods
- data distribution
- nearest neighbor
- pattern recognition
- data points
- data mining
- join queries
- dimensionality reduction
- databases