Requirements for query evaluation in weighted information retrieval.
Martin BärtschiPublished in: Inf. Process. Manag. (1985)
Keyphrases
- query evaluation
- information retrieval
- query language
- conjunctive queries
- query processing
- probabilistic databases
- transitive closure
- deductive databases
- data management
- information retrieval systems
- disjunctive deductive databases
- data complexity
- search engine
- signature file
- xml data
- language model
- query expansion
- retrieval model
- query processing strategies
- document retrieval
- database systems
- querying xml documents
- databases
- efficient query evaluation
- relevance feedback
- document collections
- information access
- regular expressions
- test collection
- retrieval effectiveness
- xpath queries
- special case
- query answers
- data model
- inverted lists
- data streams
- expressive power
- tree pattern queries