Fast query evaluation for ad retrieval.
Ye ChenMitali GuptaTak W. YanPublished in: WWW (Companion Volume) (2012)
Keyphrases
- query evaluation
- conjunctive queries
- deductive databases
- query processing
- query language
- data complexity
- data management
- xml data
- transitive closure
- information retrieval
- efficient query evaluation
- signature file
- keyword queries
- probabilistic databases
- image retrieval
- query expansion
- retrieval model
- retrieval systems
- disjunctive deductive databases
- retrieval efficiency
- query formulation
- retrieval method
- information retrieval systems
- querying xml documents
- retrieval accuracy
- database systems
- databases
- relevance feedback
- document retrieval