Probabilistic Spatial Queries on Existentially Uncertain Data.
Xiangyuan DaiMan Lung YiuNikos MamoulisYufei TaoMichail VaitisPublished in: SSTD (2005)
Keyphrases
- uncertain data
- spatial query processing
- spatial queries
- uncertain databases
- probabilistic databases
- uncertain data streams
- probabilistic xml
- spatial databases
- data streams
- efficient processing
- r tree
- frequent patterns
- spatial data
- k nearest neighbor
- spatial objects
- query processing
- range queries
- knowledge discovery
- information retrieval
- feature selection
- data sets
- geographic information systems
- indexing techniques
- skyline queries
- multi dimensional
- dimensionality reduction
- database systems