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Erschienen in:
2012 | OriginalPaper | Buchkapitel
Introduction
verfasst von : Shengli Wu
Erschienen in: Data Fusion in Information Retrieval
Verlag: Springer Berlin Heidelberg
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Data fusion has been used in many different application areas. However, the data fusion technique in information retrieval is special mainly due to its result presentation style – a ranked list of documents. In this introductory part of the book, we discuss several typical data fusion methods in information retrieval, including CombSum, CombMNZ, the linear combination method, the Borda count, the Condorcet voting, and others. At the end of this section, an introductory remark is given for several major issues of data fusion in information retrieval.