Query Processing over Uncertain Objects.
Chuanfei XuYanqiu WangShukuan LinYu GuJianzhong QiaoPublished in: DEXA (1) (2010)
Keyphrases
- query processing
- uncertain objects
- range queries
- uncertain data
- nearest neighbor queries
- range searching
- r tree
- similarity search
- index structure
- distance calculation
- probability density function
- efficient processing
- database systems
- cost model
- outlier detection
- distance computation
- data management
- distance function
- spatial databases
- multi dimensional
- related problems
- high precision
- indexing structure