Search (2 results, page 1 of 1)
- Did you mean:
- rvk_ss%3a%2200 76400 allgemeines %2f buch- und bibliothekswesen%2c informationswissenschaft %2f bibliothekswesen %2f bibliotheksbenutzung %2f auskunft%2c information%22 2
- rvk_ss%3a%2200 73400 allgemeines %2f buch- und bibliothekswesen%2c informationswissenschaft %2f bibliothekswesen %2f bibliotheksbenutzung %2f auskunft%2c information%22 2
- rvk_ss%3a%2200 76400 allgemeinen %2f buch- und bibliothekswesen%2c informationswissenschaft %2f bibliothekswesen %2f bibliotheksbenutzung %2f auskunft%2c information%22 2
- rvk_ss%3a%2200 76400 allgemeines %2f buch- und bibliothekswesen%2c informationswissenschaft %2f bibliothekswesen %2f bibliotheksbenutzung %2f auskunfts%2c information%22 2
- rvk_ss%3a%2223 76400 allgemeines %2f buch- und bibliothekswesen%2c informationswissenschaft %2f bibliothekswesen %2f bibliotheksbenutzung %2f auskunft%2c information%22 2
-
Zhang, Y.; Jansen, B.J.; Spink, A.: Identification of factors predicting clickthrough in Web searching using neural network analysis (2009)
0.00
0.0019651123 = product of: 0.029476684 = sum of: 0.029476684 = sum of: 0.005919926 = weight(_text_:information in 2742) [ClassicSimilarity], result of: 0.005919926 = score(doc=2742,freq=2.0), product of: 0.050870337 = queryWeight, product of: 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.028978055 = queryNorm 0.116372846 = fieldWeight in 2742, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.046875 = fieldNorm(doc=2742) 0.023556758 = weight(_text_:22 in 2742) [ClassicSimilarity], result of: 0.023556758 = score(doc=2742,freq=2.0), product of: 0.101476215 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.028978055 = queryNorm 0.23214069 = fieldWeight in 2742, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.046875 = fieldNorm(doc=2742) 0.06666667 = coord(1/15)
- Date
- 22. 3.2009 17:49:11
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.3, S.557-570
-
Coughlin, D.M.; Jansen, B.J.: Modeling journal bibliometrics to predict downloads and inform purchase decisions at university research libraries (2016)
0.00
1.6444239E-4 = product of: 0.0024666358 = sum of: 0.0024666358 = product of: 0.0049332716 = sum of: 0.0049332716 = weight(_text_:information in 3094) [ClassicSimilarity], result of: 0.0049332716 = score(doc=3094,freq=2.0), product of: 0.050870337 = queryWeight, product of: 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.028978055 = queryNorm 0.09697737 = fieldWeight in 3094, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.0390625 = fieldNorm(doc=3094) 0.5 = coord(1/2) 0.06666667 = coord(1/15)
- Source
- Journal of the Association for Information Science and Technology. 67(2016) no.9, S.2263-2273
Authors
- Coughlin, D.M. 1
- Spink, A. 1
- Zhang, Y. 1