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Bradfordizing effects
[collection article]
Abstract The purpose of this paper is to apply and evaluate the bibliometric method Bradfordizing for information retrieval (IR) experiments. Bradfordizing is used for generating core document sets for subject-specific questions and to re-order result sets. The method will be applied and tested in a controll... view more
The purpose of this paper is to apply and evaluate the bibliometric method Bradfordizing for information retrieval (IR) experiments. Bradfordizing is used for generating core document sets for subject-specific questions and to re-order result sets. The method will be applied and tested in a controlled scenario of scientific literature databases from social and political sciences, economics, psychology and medical science and 164 standardized IR topics. The IR tests show that relevance distributions after re-ranking improve at a significant level if articles in the core are compared with articles in the succeeding zones. (Author's abstract)... view less
Keywords
technical literature; data bank; information retrieval; data preparation; ranking; information system; information science
Classification
Scientometrics, Bibliometrics, Informetrics
Method
applied research; empirical
Free Keywords
Digitale Bibliothek; Digital Library; Bradfordizing
Collection Title
Information: Droge, Ware oder Commons? Wertschöpfungs- und Transformationsprozesse auf den Informationsmärkten
Editor
Kuhlen, Rainer
Conference
11. Internationales Symposium für Informationswissenschaft (ISI). Konstanz, 2009
Document language
English
Publication Year
2009
Publisher
Hülsbusch
City
Boizenburg
Page/Pages
p. 1-6
Series
Schriften zur Informationswissenschaft, 50
ISBN
978-3-940317-43-8
Status
Postprint; reviewed
Licence
Deposit Licence - No Redistribution, No Modifications