Document (#18736)

Author

Pfeifer, U.
Pennekamp, S.

Title

Incremental processing of vague queries in interactive retrieval systems

Source

Hypertext - Information Retrieval - Multimedia '97: Theorien, Modelle und Implementierungen integrierter elektronischer Informationssysteme. Proceedings HIM '97. Hrsg.: N. Fuhr u.a

Imprint

Konstanz : Universitätsverlag

Year

1997

Pages

S.223-236

Series

Schriften zur Informationswissenschaft; Bd.30

Abstract

The application of information retrieval techniques in interactive environments requires systems capable of effeciently processing vague queries. To reach reasonable response times, new data structures and algorithms have to be developed. In this paper we describe an approach taking advantage of the conditions of interactive usage and special access paths. To have a reference we investigate text queries and compared our algorithms to the well known 'Buckley/Lewit' algorithm. We achieved significant improvements for the response times

Theme

Retrievalalgorithmen

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