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%T Bradfordizing effects
%A Mayr, Philipp
%E Kuhlen, Rainer
%P 1-6
%V 50
%D 2009
%I Hülsbusch
%K Digitale Bibliothek; Digital Library; Bradfordizing
%@ 978-3-940317-43-8
%> https://nbn-resolving.org/urn:nbn:de:0168-ssoar-463743
%X 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)
%C Boizenburg
%G en
%9 Sammelwerksbeitrag
%W GESIS - http://www.gesis.org
%~ SSOAR - http://www.ssoar.info