queries on uncertain streams.
Cheqing JinKe YiLei ChenJeffrey Xu YuXuemin LinPublished in: VLDB J. (2010)
Keyphrases
- uncertain databases
- query processing
- query evaluation
- imprecise information
- query language
- web search engines
- database
- sliding window
- data streams
- complex queries
- data sources
- user queries
- imprecise data
- continuous queries
- learning algorithm
- answering queries
- aggregate queries
- database queries
- query logs
- retrieval systems
- response time
- query formulation
- uncertain data