Pinpointing Computation with Modular Queries in the Boolean Hierarchy.
Manindra AgrawalRichard BeigelThomas ThieraufPublished in: FSTTCS (1996)
Keyphrases
- boolean queries
- pre computed
- query processing
- query language
- user queries
- database queries
- query evaluation
- efficient processing
- response time
- retrieval systems
- real valued
- database
- efficient computation
- query formulation
- search queries
- complex queries
- aggregate queries
- boolean expressions
- boolean functions
- web search engines
- data sources
- neural network
- query logs
- user defined
- test collection
- higher level
- storage cost