Bounded Query Machines: On NP( ) and NPQERY( ).
Ronald V. BookCelia WrathallPublished in: Theor. Comput. Sci. (1981)
Keyphrases
- query processing
- database
- retrieval systems
- response time
- computational complexity
- data sources
- user queries
- data structure
- query evaluation
- range queries
- user defined
- complex queries
- neural network
- communication cost
- keyword search
- query formulation
- efficient processing
- vector space
- query expansion
- information retrieval systems
- data management
- data objects
- search queries
- cost model
- multi dimensional
- np hard
- keywords
- information retrieval
- aggregate queries