The generic annular bucket histogram for estimating the selectivity of spatial selection and spatial join.
Changxiu ChengChenghu ZhouRongguo ChenPublished in: Geo spatial Inf. Sci. (2011)
Keyphrases
- spatial join
- selectivity estimation
- spatial databases
- spatial objects
- spatial data
- r tree
- cost model
- join operations
- join algorithms
- efficient processing
- spatial information
- data quality
- spatial relationships
- multi dimensional
- spatio temporal
- data structure
- spatial relations
- continuous queries
- dimensional data
- efficient implementation
- spatio temporal data