Hyperbolic 0-1 programming and query optimization in information retrieval.
Pierre HansenMarcus Poggi de AragãoCelso C. RibeiroPublished in: Math. Program. (1991)
Keyphrases
- query optimization
- information retrieval
- database systems
- cost model
- query processing
- multidatabase systems
- information retrieval systems
- query execution
- cardinality estimation
- cost estimation
- search engine
- semantic query optimization
- xml data
- query scheduling
- efficient execution
- data placement
- query execution plan
- query optimizer
- execution plan
- approximate query answering
- database
- query execution plans
- recursive queries
- selectivity estimation
- complex queries
- databases
- join queries
- management system
- data model