Keyphrases
- range queries
- uncertain data
- multi dimensional
- index structure
- r tree
- efficient processing
- spatial databases
- uncertain databases
- metric space
- uncertain objects
- data streams
- range searching
- probabilistic xml
- query processing
- knn
- knowledge discovery
- indexing techniques
- nearest neighbor queries
- data structure
- location based services
- exact match
- external memory
- spatial objects
- similarity measure
- frequent patterns
- similarity queries
- spatial queries
- nearest neighbor
- machine learning
- decision trees