-
Fuhr, N.: Modelle im Information Retrieval (2013)
0.01
0.0065049026 = product of:
0.039029416 = sum of:
0.039029416 = weight(_text_:u in 724) [ClassicSimilarity], result of:
0.039029416 = score(doc=724,freq=2.0), product of:
0.107882105 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03294669 = queryNorm
0.3617784 = fieldWeight in 724, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.078125 = fieldNorm(doc=724)
0.16666667 = coord(1/6)
- Source
- Grundlagen der praktischen Information und Dokumentation. Handbuch zur Einführung in die Informationswissenschaft und -praxis. 6., völlig neu gefaßte Ausgabe. Hrsg. von R. Kuhlen, W. Semar u. D. Strauch. Begründet von Klaus Laisiepen, Ernst Lutterbeck, Karl-Heinrich Meyer-Uhlenried
-
Behnert, C.; Plassmeier, K.; Borst, T.; Lewandowski, D.: Evaluierung von Rankingverfahren für bibliothekarische Informationssysteme (2019)
0.01
0.0054118535 = product of:
0.03247112 = sum of:
0.03247112 = weight(_text_:k in 5023) [ClassicSimilarity], result of:
0.03247112 = score(doc=5023,freq=2.0), product of:
0.11761237 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.03294669 = queryNorm
0.27608594 = fieldWeight in 5023, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0546875 = fieldNorm(doc=5023)
0.16666667 = coord(1/6)
-
Maylein, L.; Langenstein, A.: Neues vom Relevanz-Ranking im HEIDI-Katalog der Universitätsbibliothek Heidelberg : Perspektiven für bibliothekarische Dienstleistungen (2013)
0.00
0.0020019296 = product of:
0.012011576 = sum of:
0.012011576 = product of:
0.03603473 = sum of:
0.03603473 = weight(_text_:29 in 775) [ClassicSimilarity], result of:
0.03603473 = score(doc=775,freq=2.0), product of:
0.11589616 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03294669 = queryNorm
0.31092256 = fieldWeight in 775, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=775)
0.33333334 = coord(1/3)
0.16666667 = coord(1/6)
- Date
- 29. 6.2013 18:06:23
-
Tober, M.; Hennig, L.; Furch, D.: SEO Ranking-Faktoren und Rang-Korrelationen 2014 : Google Deutschland (2014)
0.00
0.001983921 = product of:
0.011903526 = sum of:
0.011903526 = product of:
0.035710577 = sum of:
0.035710577 = weight(_text_:22 in 1484) [ClassicSimilarity], result of:
0.035710577 = score(doc=1484,freq=2.0), product of:
0.1153737 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03294669 = queryNorm
0.30952093 = fieldWeight in 1484, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=1484)
0.33333334 = coord(1/3)
0.16666667 = coord(1/6)
- Date
- 13. 9.2014 14:45:22
-
Mayr, P.: Bradfordizing als Re-Ranking-Ansatz in Literaturinformationssystemen (2011)
0.00
0.0015014473 = product of:
0.009008683 = sum of:
0.009008683 = product of:
0.027026048 = sum of:
0.027026048 = weight(_text_:29 in 4292) [ClassicSimilarity], result of:
0.027026048 = score(doc=4292,freq=2.0), product of:
0.11589616 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03294669 = queryNorm
0.23319192 = fieldWeight in 4292, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=4292)
0.33333334 = coord(1/3)
0.16666667 = coord(1/6)
- Date
- 9. 2.2011 17:47:29