Cost Based Query Scrambling for Initial Delays.
Tolga UrhanMichael J. FranklinLaurent AmsalegPublished in: SIGMOD Conference (1998)
Keyphrases
- response time
- communication cost
- processing cost
- query processing
- high cost
- user queries
- database
- relevance feedback
- data structure
- maintenance cost
- query formulation
- query expansion
- storage cost
- vector space
- retrieval method
- query evaluation
- database queries
- complex queries
- user defined
- range queries
- keywords
- retrieval systems
- data sources
- data model
- query plan
- database systems
- search engine