Probabilistic nearest neighbor query processing on distributed uncertain data.
Daichi AmagataYuya SasakiTakahiro HaraShojiro NishioPublished in: Distributed Parallel Databases (2016)
Keyphrases
- uncertain data
- nearest neighbor
- query processing
- uncertain databases
- spatial query processing
- probabilistic xml
- probabilistic databases
- index structure
- mining frequent itemsets
- uncertain data streams
- naive bayes classification
- knn
- k nearest neighbor
- distributed query processing
- aggregate queries
- high dimensional
- knowledge discovery
- database systems
- frequent patterns
- distance function
- data streams
- cost model
- nearest neighbor search
- nearest neighbor queries
- query optimization
- training set
- databases
- efficient processing
- r tree
- uncertain information
- range queries
- data points