One query reducibilities between partial information classes.
Sebastian BabArfst NickelsenPublished in: Theor. Comput. Sci. (2005)
Keyphrases
- partial information
- incomplete information
- query processing
- database
- response time
- data structure
- data sources
- database queries
- query evaluation
- query expansion
- query formulation
- user interaction
- range queries
- sensing actions
- vector space
- user queries
- constraint satisfaction
- upper bound
- expert systems
- optimal solution
- knowledge base
- learning algorithm