Quantum query without unitary operators.
Sebastián Alberto GrilloFranklin L. MarquezinoPublished in: CoRR (2016)
Keyphrases
- database
- query processing
- response time
- query expansion
- database queries
- data sources
- query formulation
- query plan
- query evaluation
- user queries
- relevance feedback
- keywords
- user interaction
- user defined
- vector space
- range queries
- data objects
- join operator
- efficient processing
- aggregate functions
- temporal queries
- query execution
- indexing techniques
- keyword search
- retrieval systems
- probabilistic model
- information retrieval