Complete Approximations of Incomplete Queries.
Ognjen SavkovicParamita MirzaAlex TomasiWerner NuttPublished in: Proc. VLDB Endow. (2013)
Keyphrases
- query language
- query processing
- query evaluation
- web search engines
- probabilistic databases
- complex queries
- boolean queries
- user defined
- answering queries
- efficient computation
- database queries
- web queries
- response time
- computationally tractable
- database
- efficient processing
- exact answers
- uncertain data
- range queries
- closed form
- user queries
- web search
- data sources
- data sets