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 Tf*idf Relevance feedback Relevance Okapi BM25 Information science Information retrieval Query expansion |
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| First Page | Document Content | |
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Tf*idf Relevance feedback Relevance Okapi BM25 Information science Information retrieval Query expansion |
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IRIT at TREC 2011: Evaluation of query reformulation techniques for retrieving medical records Duy Dinh, Lynda Tamine IRIT laboratory - Paul Sabatier University, 118 route de Narbonne, 31062 Toulouse, France