Efficient Approximation of Certain and Possible Answers for Ranking and Window Queries over Uncertain Data.
Su FengBoris GlavicOliver KennedyPublished in: Proc. VLDB Endow. (2023)
Keyphrases
- uncertain data
- uncertain databases
- probabilistic databases
- spatial query processing
- probabilistic xml
- aggregate queries
- approximate answers
- query answers
- query processing
- efficient computation
- query evaluation
- mining frequent itemsets
- naive bayes classification
- imprecise data
- data streams
- indexing structure
- frequent patterns
- sliding window
- knowledge discovery
- information retrieval
- semantic caching
- database
- keyword queries
- efficient processing
- user queries
- similarity search
- query language
- database queries
- formal semantics
- data mining