-
Meadow, C.T.: Text information retrieval systems (1992)
0.03
0.028999118 = product of:
0.08699735 = sum of:
0.08699735 = product of:
0.13049603 = sum of:
0.10285023 = weight(_text_:allgemeines in 1519) [ClassicSimilarity], result of:
0.10285023 = score(doc=1519,freq=4.0), product of:
0.2307424 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.040442646 = queryNorm
0.44573617 = fieldWeight in 1519, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.0390625 = fieldNorm(doc=1519)
0.027645793 = weight(_text_:29 in 1519) [ClassicSimilarity], result of:
0.027645793 = score(doc=1519,freq=2.0), product of:
0.14226457 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.040442646 = queryNorm
0.19432661 = fieldWeight in 1519, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=1519)
0.6666667 = coord(2/3)
0.33333334 = coord(1/3)
- Classification
- AN 96500 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Informationsbedarf
- Date
- 29. 2.2008 20:36:05
- RVK
- AN 96500 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Informationsbedarf
-
Rijsbergen, C.J. van: Information retrieval (1979)
0.02
0.015998926 = product of:
0.047996774 = sum of:
0.047996774 = product of:
0.14399032 = sum of:
0.14399032 = weight(_text_:allgemeines in 856) [ClassicSimilarity], result of:
0.14399032 = score(doc=856,freq=4.0), product of:
0.2307424 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.040442646 = queryNorm
0.62403065 = fieldWeight in 856, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.0546875 = fieldNorm(doc=856)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Classification
- AN 95000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationspraxis / Bibliographische Erfassung, Suchpraxis
- RVK
- AN 95000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationspraxis / Bibliographische Erfassung, Suchpraxis
-
Gebhardt, F.: Dokumentationssysteme (1981)
0.01
0.013713365 = product of:
0.041140094 = sum of:
0.041140094 = product of:
0.123420276 = sum of:
0.123420276 = weight(_text_:allgemeines in 1560) [ClassicSimilarity], result of:
0.123420276 = score(doc=1560,freq=4.0), product of:
0.2307424 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.040442646 = queryNorm
0.5348834 = fieldWeight in 1560, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.046875 = fieldNorm(doc=1560)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Classification
- AN 96900 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Informations- und Dokumentationssystem / nach Art
- RVK
- AN 96900 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Informations- und Dokumentationssystem / nach Art
-
Oßwald, A.: Dokumentlieferung im Zeitalter elektronischen Publizierens (1992)
0.01
0.011427804 = product of:
0.03428341 = sum of:
0.03428341 = product of:
0.10285023 = sum of:
0.10285023 = weight(_text_:allgemeines in 1603) [ClassicSimilarity], result of:
0.10285023 = score(doc=1603,freq=4.0), product of:
0.2307424 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.040442646 = queryNorm
0.44573617 = fieldWeight in 1603, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.0390625 = fieldNorm(doc=1603)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Classification
- AN 96300 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Wissensverbreitung, Informationsfluß
- RVK
- AN 96300 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Wissensverbreitung, Informationsfluß
-
Dadam, P.: Verteilte Datenbanken und Client/Server-Systeme : Grundlagen, Konzepte und Realisierungsformen (1996)
0.01
0.009142242 = product of:
0.027426727 = sum of:
0.027426727 = product of:
0.08228018 = sum of:
0.08228018 = weight(_text_:allgemeines in 3110) [ClassicSimilarity], result of:
0.08228018 = score(doc=3110,freq=4.0), product of:
0.2307424 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.040442646 = queryNorm
0.35658893 = fieldWeight in 3110, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.03125 = fieldNorm(doc=3110)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Classification
- ST 200 Informatik / Monographien / Vernetzung, verteilte Systeme / Allgemeines, Netzmanagement
- RVK
- ST 200 Informatik / Monographien / Vernetzung, verteilte Systeme / Allgemeines, Netzmanagement
-
Henzler, R.G.: Information und Dokumentation : Sammeln, Speichern und Wiedergewinnen von Fachinformation in Datenbanken (1992)
0.01
0.009142242 = product of:
0.027426727 = sum of:
0.027426727 = product of:
0.08228018 = sum of:
0.08228018 = weight(_text_:allgemeines in 4839) [ClassicSimilarity], result of:
0.08228018 = score(doc=4839,freq=4.0), product of:
0.2307424 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.040442646 = queryNorm
0.35658893 = fieldWeight in 4839, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.03125 = fieldNorm(doc=4839)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Classification
- AN 92550 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Nachschlagewerke, Allgemeine Darstellungen / Einführungen, Abrisse
- RVK
- AN 92550 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Nachschlagewerke, Allgemeine Darstellungen / Einführungen, Abrisse
-
Blair, D.C.: Language and representation in information retrieval (1991)
0.01
0.009142242 = product of:
0.027426727 = sum of:
0.027426727 = product of:
0.08228018 = sum of:
0.08228018 = weight(_text_:allgemeines in 1545) [ClassicSimilarity], result of:
0.08228018 = score(doc=1545,freq=4.0), product of:
0.2307424 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.040442646 = queryNorm
0.35658893 = fieldWeight in 1545, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.03125 = fieldNorm(doc=1545)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Classification
- AN 95000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationspraxis / Bibliographische Erfassung, Suchpraxis
- RVK
- AN 95000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationspraxis / Bibliographische Erfassung, Suchpraxis
-
Lancaster, F.W.: Vocabulary control for information retrieval (1986)
0.00
0.0048705963 = product of:
0.014611788 = sum of:
0.014611788 = product of:
0.043835364 = sum of:
0.043835364 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.043835364 = score(doc=217,freq=2.0), product of:
0.14162326 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.040442646 = queryNorm
0.30952093 = fieldWeight in 217, 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=217)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 22. 4.2007 10:07:51