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- rswk_00%3a%22World wide web %2f elektronische bibliothek %2f information retrieval %2f kongress %2f trondheim %3.2003%3E%22 2
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Crestani, F.; Ruthven, I.; Sanderson, M.; Rijsbergen, C.J. van: ¬The troubles with using a logical model of IR on a large collection of documents : experimenting retrieval by logical imaging on TREC (1996)
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- Source
- The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman
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Sanderson, M.; Ruthven, I.: Report on the Glasgow IR group (glair4) submission (1997)
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0.0025678244 = product of: 0.03594954 = sum of: 0.03594954 = weight(_text_:retrieval in 3088) [ClassicSimilarity], result of: 0.03594954 = score(doc=3088,freq=2.0), product of: 0.08963835 = queryWeight, product of: 3.024915 = idf(docFreq=5836, maxDocs=44218) 0.029633347 = queryNorm 0.40105087 = fieldWeight in 3088, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.024915 = idf(docFreq=5836, maxDocs=44218) 0.09375 = fieldNorm(doc=3088) 0.071428575 = coord(1/14)
- Source
- The Fifth Text Retrieval Conference (TREC-5). Ed.: E.M. Voorhees u. D.K. Harman