Efficient processing of probabilistic reverse nearest neighbor queries over uncertain data.
Xiang LianLei ChenPublished in: VLDB J. (2009)
Keyphrases
- uncertain data
- nearest neighbor queries
- efficient processing
- range queries
- location based services
- query processing
- probabilistic xml
- spatial queries
- efficient implementation
- uncertain objects
- data streams
- join algorithms
- twig queries
- frequent itemsets
- index structure
- similarity search
- knowledge discovery
- data objects
- sliding window
- dimensionality reduction
- data analysis