Query minimization under stochastic uncertainty.
Steven ChaplickMagnús M. HalldórssonMurilo S. de LimaTigran TonoyanPublished in: Theor. Comput. Sci. (2021)
Keyphrases
- stochastic nature
- query processing
- database
- objective function
- response time
- query expansion
- database systems
- data structure
- stochastic simulation
- database queries
- uncertain data
- query evaluation
- query execution
- query formulation
- data sources
- keywords
- information retrieval
- rank join
- aggregate queries
- monte carlo
- complex queries
- result set
- query terms
- vector space
- user defined
- user interaction
- relevance feedback
- metadata
- databases