MSSUTop-k: Determining the Minimum Scan Scope for UTop-k Query over Uncertain Data.
Zhibin ZhaoLan YaoGe YuYubin BaoZhengbing MaPublished in: Int. J. Distributed Sens. Networks (2015)
Keyphrases
- uncertain data
- uncertain databases
- probabilistic databases
- mining frequent itemsets
- probabilistic xml
- uncertain objects
- data streams
- knowledge discovery
- naive bayes classification
- formal semantics
- query processing
- frequent patterns
- query evaluation
- uncertain information
- aggregate queries
- probability distribution functions
- database
- uncertain data streams
- database queries
- data structure
- metric space
- range queries
- data sources
- query language
- information retrieval
- machine learning