Comparing Boolean and Probabilistic Information Retrieval Systems across Queries and Disciplines.
Robert M. LoseePublished in: J. Am. Soc. Inf. Sci. (1997)
Keyphrases
- information retrieval systems
- user queries
- inverted file
- boolean queries
- retrieval systems
- search queries
- information retrieval
- retrieval quality
- query terms
- query expansion
- document collections
- collection selection
- structured queries
- structured documents
- text retrieval systems
- query expansion methods
- retrieval effectiveness
- documents retrieved
- relevant documents
- retrieval model
- probabilistic model
- relevance assessments
- query processing
- retrieve documents
- access methods
- query logs
- web search engines
- original query
- relevance feedback
- document indexing
- text retrieval
- query language
- database
- ad hoc retrieval
- retrieved documents
- keyword queries
- query evaluation