A utility theoretic examination of the probability ranking principle in information retrieval.
Michael D. GordonPeter LenkPublished in: J. Am. Soc. Inf. Sci. (1991)
Keyphrases
- information retrieval
- probability ranking principle
- information retrieval systems
- information extraction
- utility function
- search engine
- test collection
- data sets
- information access
- website
- information filtering
- text mining
- document collections
- vector space model
- language modeling
- question answering
- language processing
- learning to rank
- retrieval model
- genetic algorithm
- case study
- information systems
- learning algorithm