SQR-tree: A Spatial Index Using Semi-quantized MBR Comprression Scheme in R-tree.
Jongwan KimSeokJin ImSang-Won KangChong-Sun HwangSangKeun LeePublished in: J. Inf. Sci. Eng. (2007)
Keyphrases
- spatial index
- r tree
- spatial data
- index structure
- spatial objects
- storage utilization
- spatial databases
- query processing
- multi dimensional
- range queries
- tree structure
- b tree
- spatial index structures
- similarity search
- tree construction
- data structure
- spatial queries
- spatial access methods
- indexing structure
- access methods
- spatial join
- nearest neighbor
- main memory
- data distribution
- bounding rectangle
- cost model
- knn
- geographic information systems
- efficient implementation
- bag of words
- similarity measure