Efficient rank based KNN query processing over uncertain data.
Ying ZhangXuemin LinGaoping ZhuWenjie ZhangQianlu LinPublished in: ICDE (2010)
Keyphrases
- knn
- uncertain data
- spatial query processing
- k nearest neighbor
- query processing
- nearest neighbor
- spatial queries
- range queries
- mining frequent itemsets
- k nearest neighbour
- similarity search
- text categorization
- probabilistic xml
- distance function
- uncertain databases
- refinement step
- knn algorithm
- support vector machine
- knowledge discovery
- database systems
- training data
- distance computation
- data streams
- aggregate queries
- data mining
- frequent patterns
- text classification
- nearest neighbour
- query evaluation
- knn classification