MUD: Mapping-based query processing for high-dimensional uncertain data.
Lidan ShouXiaolong ZhangGang ChenYuan GaoKe ChenPublished in: Inf. Sci. (2012)
Keyphrases
- uncertain data
- high dimensional
- query processing
- spatial query processing
- similarity search
- probabilistic xml
- mining frequent itemsets
- uncertain databases
- knowledge discovery
- data streams
- low dimensional
- probabilistic databases
- aggregate queries
- dimensionality reduction
- index structure
- uncertain information
- database systems
- naive bayes classification
- efficient processing
- uncertain data streams
- data management
- multi dimensional
- query optimization
- cost model
- spatial queries
- metric space
- join algorithms
- distance function
- data structure
- nearest neighbor
- data points
- feature space
- data sets
- spatial data
- probability distribution functions
- xml data
- frequent patterns