Document (#29521)

Author

Croft, W.B.
Harper, D.J.

Title

Using probabilistic models of document retrieval without relevance information

Source

Journal of documentation. 35(1979) no.4, S.285-295

Year

1979

Abstract

Based on a probablistic model, proposes strategies for the initial search and an intermediate search. Retrieval experiences with the Cranfield collection of 1,400 documents show that this initial search strategy is better than conventional search strategies both in terms of retrieval effectiveness and in terms of the number of queries that retrieve relevant documents. The intermediate search is a useful substitute for a relevance feedback search. A cluster search would be an effective alternative strategy.

Theme

Retrievalalgorithmen

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4. Savoy, J.: ¬A new probabilistic scheme for information retrieval in hypertext (1995) 0.24

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5. Spink, A.: Towards a theoretical framework for information retrieval in an information seeking context (1999) 0.23

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