Efficient Processing of Probabilistic Group Nearest Neighbor Query on Uncertain Data.
Jiajia LiBotao WangGuoren WangXin BiPublished in: DASFAA (1) (2014)
Keyphrases
- efficient processing
- uncertain data
- nearest neighbor
- nearest neighbor queries
- uncertain databases
- range queries
- query processing
- spatial queries
- probabilistic databases
- index structure
- probabilistic xml
- knn
- uncertain data streams
- k nearest neighbor
- range searching
- efficient implementation
- high dimensional
- multi dimensional
- twig queries
- r tree
- join algorithms
- skyline queries
- data streams
- nearest neighbor search
- query result
- metric space
- keyword queries
- knowledge discovery
- data points
- data mining
- database
- high dimensional data
- training set
- machine learning