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Erschienen in:
2003 | OriginalPaper | Buchkapitel
Language Modeling and Relevance
verfasst von : Karen Sparck Jones, Stephen Robertson, Djoerd Hiemstra, Hugo Zaragoza
Erschienen in: Language Modeling for Information Retrieval
Verlag: Springer Netherlands
Enthalten in: Professional Book Archive
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Relevance is a basic concept in information retrieval, but its role in the languagemodeling approach to retrieval is not completely straightforward. We examine the issues involved, especially in dealing with multiple relevant documents and in applying relevance feedback, and consider various strategies for developing the language modeling approach to accommodate multiple, rather than single, relevant documents in a theoretically principled way.