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@incollection{ Mayr2009,
 title = {Bradfordizing effects},
 author = {Mayr, Philipp},
 editor = {Kuhlen, Rainer},
 year = {2009},
 booktitle = {Information: Droge, Ware oder Commons? Wertschöpfungs- und Transformationsprozesse auf den Informationsmärkten},
 pages = {1-6},
 series = {Schriften zur Informationswissenschaft},
 volume = {50},
 address = {Boizenburg},
 publisher = {Hülsbusch},
 isbn = {978-3-940317-43-8},
 urn = {https://nbn-resolving.org/urn:nbn:de:0168-ssoar-463743},
 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 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)},
 keywords = {technical literature; Ranking; data bank; information retrieval; Fachliteratur; data preparation; Informationssystem; ranking; information system; Datenbank; Informationswissenschaft; information retrieval; information science; Datenaufbereitung}}