A sensitivity analysis of a probabilistic information retrieval system.
Paul ThompsonPublished in: J. Am. Soc. Inf. Sci. (1990)
Keyphrases
- sensitivity analysis
- information retrieval systems
- managerial insights
- influence diagrams
- query expansion
- information retrieval
- retrieval systems
- variational inequalities
- document collections
- document indexing
- retrieval effectiveness
- user queries
- retrieval model
- inverted file
- probabilistic model
- relevant documents
- bayesian networks
- retrieval engine
- query terms
- relevance feedback
- multimedia
- structured documents
- decision variables
- data sets