Query-competitive sorting with uncertainty.
Magnús M. HalldórssonMurilo Santos de LimaPublished in: Theor. Comput. Sci. (2021)
Keyphrases
- database
- query processing
- response time
- query evaluation
- keywords
- query expansion
- object retrieval
- data sources
- multiple queries
- user queries
- belief functions
- database systems
- imprecise information
- distance computation
- decision theory
- query execution
- search queries
- range queries
- vector space
- relevance feedback
- query formulation
- user defined
- similarity queries
- similarity search
- user interaction
- rank join