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- rvk_ss%3a%2200 76400 allgemeines %2f buch- und bibliothekswesen%2c informationswissenschaft %2f bibliothekswesen %2f bibliotheksbenutzung %2f auskunft%2c information%22 2
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- rvk_ss%3a%2200 76400 allgemeines %2f buch- und bibliothekswesen%2c informationswissenschaft %2f bibliothekswesen %2f bibliotheksbenutzung %2f auskunfts%2c information%22 2
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Buckley, C.; Voorhees, E.M.: Retrieval evaluation with incomplete information (2004)
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5.58136E-4 = product of: 0.0083720395 = sum of: 0.0083720395 = product of: 0.016744079 = sum of: 0.016744079 = weight(_text_:information in 4127) [ClassicSimilarity], result of: 0.016744079 = score(doc=4127,freq=4.0), product of: 0.050870337 = queryWeight, product of: 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.028978055 = queryNorm 0.3291521 = fieldWeight in 4127, product of: 2.0 = tf(freq=4.0), with freq of: 4.0 = termFreq=4.0 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.09375 = fieldNorm(doc=4127) 0.5 = coord(1/2) 0.06666667 = coord(1/15)
- Source
- SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
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Buckley, C.; Voorhees, E.M.: Retrieval system evaluation (2005)
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4.604387E-4 = product of: 0.00690658 = sum of: 0.00690658 = product of: 0.01381316 = sum of: 0.01381316 = weight(_text_:information in 648) [ClassicSimilarity], result of: 0.01381316 = score(doc=648,freq=2.0), product of: 0.050870337 = queryWeight, product of: 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.028978055 = queryNorm 0.27153665 = fieldWeight in 648, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.109375 = fieldNorm(doc=648) 0.5 = coord(1/2) 0.06666667 = coord(1/15)
- Source
- TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman