Efficient Approximation of Certain and Possible Answers for Ranking and Window Queries over Uncertain Data (Extended version).
Su FengBoris GlavicOliver KennedyPublished in: CoRR (2023)
Keyphrases
- uncertain data
- uncertain databases
- probabilistic databases
- spatial query processing
- probabilistic xml
- approximate answers
- aggregate queries
- query answers
- mining frequent itemsets
- imprecise data
- keyword queries
- sliding window
- efficient computation
- twig queries
- data streams
- data sets
- naive bayes classification
- uncertain information
- formal semantics
- link analysis
- frequent itemsets
- machine learning
- keyword search
- similarity search
- database
- uncertain data streams