Adaptive sampling for selectivity estimation in spatial database.
Dan XuXiujun MaKunqing XieLiang HanHuibin ZhangWen PuHaitao ZhangPublished in: IGARSS (2005)
Keyphrases
- adaptive sampling
- spatial databases
- selectivity estimation
- spatial join
- range queries
- monte carlo
- r tree
- query optimization
- random sampling
- spatial objects
- spatial data
- query processing
- control charts
- multi dimensional
- data quality
- spatial relationships
- xml queries
- sampling methods
- efficient implementation
- road network
- similarity measure
- neural network
- database
- index structure
- continuous queries
- active learning
- databases